CN115654912A - Vacuum sintering structure capable of reducing residual voltage ratio of piezoresistor - Google Patents
Vacuum sintering structure capable of reducing residual voltage ratio of piezoresistor Download PDFInfo
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- CN115654912A CN115654912A CN202211189806.0A CN202211189806A CN115654912A CN 115654912 A CN115654912 A CN 115654912A CN 202211189806 A CN202211189806 A CN 202211189806A CN 115654912 A CN115654912 A CN 115654912A
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Abstract
The invention belongs to the technical field of piezoresistor equipment, and particularly relates to a vacuum sintering structure capable of reducing the residual pressure ratio of a piezoresistor, which aims to solve the technical problems that the piezoresistor cannot be rapidly cooled when vacuum sintering is finished, and the processing efficiency is low; simultaneously, conveniently realize going up the lock between box and the lower box through the hasp, conveniently realize blockking to last box through the stopper.
Description
Technical Field
The invention belongs to the technical field of piezoresistor equipment, and particularly relates to a vacuum sintering structure capable of reducing the residual voltage ratio of a piezoresistor.
Background
The vacuum sintering furnace is a furnace for performing protective sintering on a heated object in a vacuum environment, and the heating mode is various, such as resistance heating, induction heating, microwave heating and the like. The vacuum sintering furnace is a furnace for performing protective sintering on a heated object by utilizing induction heating, can be divided into types of power frequency, medium frequency, high frequency and the like, and can be classified as a subclass of vacuum sintering furnaces. The vacuum induction sintering furnace is complete equipment for sintering hard alloy tool bits and various metal powder pressed bodies by utilizing the medium-frequency induction heating principle under the condition of vacuum or protective atmosphere, and is designed for industrial production of hard alloys, metal dysprosium and ceramic materials.
When the sintering furnace in the prior art is used and vacuum sintering is completed, the varistor cannot be rapidly cooled, so that the processing efficiency is low.
Disclosure of Invention
The invention aims to provide a vacuum sintering structure capable of reducing the residual pressure ratio of a piezoresistor, and aims to solve the technical problem that the piezoresistor cannot be rapidly cooled when vacuum sintering is completed, so that the processing efficiency is low.
In order to achieve the purpose, the invention provides a vacuum sintering structure capable of reducing the residual voltage ratio of a piezoresistor, which has the following specific technical scheme:
the utility model provides a vacuum sintering structure of reducible piezo-resistor residual voltage ratio, includes the vacuum sintering subassembly, the vacuum sintering subassembly includes outer box group, inner frame group, inner bag group, vacuum nest of tubes and end frame group, the inner frame group is installed to the inner of outer box group, installs inner bag group on the inner frame group, installs the vacuum nest of tubes on the inner bag group, and the vacuum tube group is installed on outer box group through end frame group, still includes cooling module, radiator unit and link subassembly, cooling module installs on outer box group, and radiator unit installs on cooling module, and link subassembly installs between vacuum nest of tubes and outer box group.
Further, including outer box group including last box, lower box, hasp, handle, upper end heating panel, louvre one, louvre two, hinge and stopper, go up the box and pass through hinged joint with lower box and connect, the stopper is installed under on the box, the hasp is installed at last box under and between the box, the handle is installed on last box, upper end heating panel is installed on last box, louvre one is opened on the upper end heating panel to louvre one is provided with a plurality ofly, and louvre two is opened on last box, and louvre two is provided with a plurality ofly.
Further, interior frame group is including interior frame upper portion and interior frame lower part, interior frame upper portion is installed on last box, and interior frame lower part is installed under on the box.
Further, the inner container group comprises a first heating inner cavity plate, a first heat-insulation partition plate, a second heat-insulation partition plate and a second heating inner cavity plate, the first heating inner cavity plate is arranged on the upper portion of the inner frame, the first heating inner cavity plate is circumferentially provided with a plurality of heat-insulation partition plates, the first heat-insulation partition plates are arranged between every two adjacent first heating inner cavity plates, the second heat-insulation partition plates are arranged on the lower portion of the inner frame, the heat-insulation partition plates are circumferentially provided with a plurality of heat-insulation partition plates, and the second heating inner cavity plate is arranged between every two adjacent heat-insulation partition plates.
Further, heating devices are arranged on the first heating inner cavity plate and the second heating inner cavity plate.
Further, the vacuum tube group comprises a vacuum tube, a first mounting sleeve, a first fastening sealing flange, a first connecting frame, a first limiting screw, a second mounting sleeve, a second fastening sealing flange, a second connecting frame and a second limiting screw, wherein the first mounting sleeve is fixedly mounted at one end of the vacuum tube, the first mounting sleeve is mounted on the first mounting sleeve and is provided with the first detachable fastening sealing flange, the second mounting sleeve is fixedly mounted at the other end of the vacuum tube, the second mounting sleeve is provided with the second detachable fastening sealing flange, the first connecting frame is fixedly mounted on the first mounting sleeve, the first limiting screw is mounted on the first connecting frame, the second connecting frame is fixedly mounted on the second mounting sleeve, the second limiting screw is mounted on the second connecting frame, and the vacuum tube is arranged between the first heating inner cavity plate and the second heating inner cavity plate.
Further, the end frame group comprises an upper end frame part and a lower end frame part, the upper end frame part is installed on the upper box body, the lower end frame part is installed on the lower box body, and the vacuum tube is arranged between the upper end frame part and the lower end frame part.
Further, the cooling subassembly includes cooling support, communicating pipe one, two communicating pipes, three communicating pipes, four communicating pipes, five communicating pipes, circulation case group, drive group and inner swing group, communicating pipe one and two are installed simultaneously to cooling support's the inner, and fixed mounting and intercommunication have three communicating pipes between communicating pipe one and two, and five connections communicating pipes are between circulation case group and two communicating pipes, and four connections are between circulation case group and communicating pipe one communicating pipe, install drive group and inner swing group in the circulation case group.
Further, the circulation box set comprises a circulation box, a piston cavity, a piston, a first piston connecting rod, a second piston connecting rod, a connecting rod pushing spring, a lower end limiting plate, a rectangular sliding groove A, a communicating ring, a communicating hole, an end cover, a communicating pipe A and a one-way terminal portion, the circulation box is provided with the piston cavity, the inner end of the piston cavity is slidably provided with the piston, the piston is hinged to one end of the first piston connecting rod, the other end of the first piston connecting rod is slidably provided with the second piston connecting rod, the connecting rod pushing spring is arranged between the second piston connecting rod and the first piston connecting rod, the lower end limiting plate is fixedly arranged at the inner end of the piston cavity, the lower end limiting plate is provided with the rectangular sliding groove A, the first piston connecting rod is in sliding fit with the rectangular sliding groove A, the communicating ring is fixedly arranged on the circulation box, the communicating hole is communicated with the communicating ring, the fourth communicating pipe is fixedly connected with and communicated with the communicating ring, the end cover is fixedly arranged on the circulation box, the communicating pipe A is arranged on the end cover, the communicating pipe A is communicated with the end cover in one-way through the one-way terminal portion, and the communicating pipe A is fixedly connected with the five.
Further, a return spring is arranged between the piston and the end cover and is arranged in the piston cavity.
Further, the one-way terminal part comprises a one-way pipe I, a one-way pipe II, an inner boss, a wedge-shaped matching terminal, an inner slide bar, an inner connecting plate, an inner through hole and an inner casing spring, the one-way pipe I is fixedly connected with the end cover and communicated with the end cover, the one-way pipe II is fixedly connected with the one-way pipe I, the inner end of the one-way pipe II is provided with the inner boss and the inner connecting plate, the inner slide bar is slidably mounted on the inner connecting plate, the wedge-shaped matching terminal is fixedly mounted on the inner slide bar and in contact fit with the inner boss, the inner casing spring is sleeved on the inner slide bar, the inner casing spring is arranged between the wedge-shaped matching terminal and the inner connecting plate, the inner connecting plate is provided with a plurality of inner through holes, and the one-way pipe II is communicated with the piston cavity.
Further, the driving group comprises a connecting frame, an executing motor, a first connecting bevel gear, a second connecting bevel gear, a third connecting bevel gear, a first bevel gear rotating column, a first belt wheel, a first belt, a first rotating column, a driving disc, a rectangular opening of the driving disc, an inner end clamping groove, a driving slider, a hinged mounting sleeve, an inner end clamping rod and an inner end clamping rod push spring, the connecting frame is fixedly connected with the circulating box, the executing motor is fixedly mounted on the connecting frame, the first connecting bevel gear is mounted on an output shaft of the executing motor, the first connecting bevel gear and the third connecting bevel gear are simultaneously in meshing transmission with the second connecting bevel gear, the second connecting bevel gear is fixedly connected with the driving disc, and the driving disc is rotatably mounted on the connecting frame, connecting three fixed mounting of awl tooth in the one end of awl tooth rotary column one, the other end fixed mounting of awl tooth rotary column one has band pulley one, and awl tooth rotary column one rotates the installation with the connection frame, and belt one connects between band pulley one and rotary column one, and it has driving-disc rectangle opening to open on the driving-disc, and driving-disc rectangle open-ended inner slidable mounting has drive slider, and slidable mounting has inner kelly on the drive slider, and inner kelly is provided with two, two the inner kelly between be provided with inner kelly and push away the spring, have inner draw-in groove in the driving-disc rectangle opening, inner draw-in groove is connected with the cooperation of inner kelly, and articulated installation cover is connected with drive slider is articulated.
Further, inner swing group is including cooperation dish, cooperation dish connecting rod, cooperation ball, articulated ball-shaped pole and inner connecting plate, cooperation dish fixed mounting is in the one end of cooperation dish connecting rod, and the other end slidable mounting of cooperation dish connecting rod has articulated ball-shaped pole, and articulated ball-shaped pole and the cooperation of articulated installation cover are installed, cooperation ball fixed mounting on cooperation dish connecting rod, and the cooperation ball cooperation is installed on inner connecting plate, and inner connecting plate fixed mounting is in the circulation case the.
Further, the heat dissipation assembly comprises a first transmission bevel gear, a first transmission bevel gear shaft, a second transmission bevel gear, a third transmission bevel gear, a first heat dissipation rotating column, a first heat dissipation fan blade, a fourth transmission bevel gear, a second transmission bevel gear and a fifth transmission bevel gear, wherein the first transmission bevel gear and the second transmission bevel gear are fixedly installed at two ends of the first transmission bevel gear shaft, the fourth transmission bevel gear and the fifth transmission bevel gear are fixedly installed at two ends of the second transmission bevel gear shaft, the third transmission bevel gear is fixedly installed at one end of the first heat dissipation rotating column, the first heat dissipation fan blade is fixedly installed at the other end of the first heat dissipation rotating column, the first transmission bevel gear shaft, the first heat dissipation rotating column and the second transmission bevel gear are simultaneously and rotatably installed on the cooling support, the second transmission bevel gear is in meshing transmission with the third transmission bevel gear, and the third transmission bevel gear is in meshing transmission with the fourth transmission bevel gear.
Further, the heat dissipation assembly further comprises a sixth transmission bevel gear, a third transmission bevel gear shaft, a seventh transmission bevel gear, an eighth transmission bevel gear, a second heat dissipation rotary column, a second heat dissipation fan blade, a ninth transmission bevel gear, a fourth transmission bevel gear and a tenth transmission bevel gear, wherein the sixth transmission bevel gear and the seventh transmission bevel gear are fixedly installed at two ends of the third transmission bevel gear shaft, the ninth transmission bevel gear and the tenth transmission bevel gear are fixedly installed at two ends of the fourth transmission bevel gear shaft, the eighth transmission bevel gear is fixedly installed at one end of the second heat dissipation rotary column, the second heat dissipation fan blade is fixedly installed at the other end of the second heat dissipation rotary column, the third transmission bevel gear shaft, the second heat dissipation rotary column and the fourth transmission bevel gear are simultaneously and rotatably installed on the cooling support, the seventh transmission bevel gear is in meshing transmission with the eighth transmission bevel gear, the eighth transmission bevel gear is in meshing transmission with the ninth transmission bevel gear, the sixth transmission bevel gear is in meshing transmission with the first transmission bevel gear, the tenth transmission bevel gear is in meshing transmission with the fifth transmission bevel gear, and the first rotary column is fixedly connected with the second heat dissipation rotary column.
Furthermore, the connecting frame component comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are simultaneously and fixedly installed on the lower box body, the first limiting screw rod is connected with the first connecting plate in a sliding mode, and the second limiting screw rod is connected with the second connecting plate in a sliding mode.
The invention has the advantages that:
1. the heat dissipation is conveniently realized through the first heat dissipation hole arranged on the upper end heat dissipation plate, and the upper box body and the lower box body are conveniently separated through the handle; meanwhile, the buckling between the upper box body and the lower box body is conveniently realized through the hasp, and the blocking of the upper box body is conveniently realized through the limiting block;
2. the first heating inner hearth plate and the second heating inner hearth plate are conveniently spaced and insulated through the first insulation partition plate and the second insulation partition plate;
3. the vacuum sealing of the vacuum tube is conveniently realized through the fastening sealing flange I and the fastening sealing flange II, and the vacuum tube is matched with a vacuum pump for use;
4. the driving group drives the inner end swinging group to move conveniently, the inner end swinging group drives the circulating box group to be communicated with the communicating pipe IV through the communicating pipe V, and then the circulation of the cooling liquid is realized; the communication between the first communication pipe and the second communication pipe is conveniently realized through the third communication pipe; the circulation speed of the cooling liquid can be conveniently changed by the driving set
5. The inner end swinging group is driven to move by the driving group, the piston connecting rod II is driven to move by the inner end swinging group, the piston connecting rod I is driven to move by the connecting rod pushing spring, the piston is driven to reciprocate in the piston chamber by the action of the piston connecting rod I and the return spring on the piston, cooling liquid flows into the piston chamber through the communication pipe IV and the communication hole, flows into the communication pipe A through the one-way terminal part and flows into the communication pipe V through the communication pipe A, the circulation of the cooling liquid is realized by the conduction among the communication pipe I, the communication pipe II and the communication pipe III, the temperature in the vacuum sintering assembly is absorbed by the communication pipe III, and the temperature reduction of the piezoresistor after vacuum sintering is realized;
6. when the piston moves upward along the piston chamber, the cooling liquid acts on the wedge-shaped mating terminal, so that the wedge-shaped mating terminal is separated from the inner end boss, and the cooling liquid passes through. A gap between the wedge-shaped mating terminal and the inner end boss; when the piston moves downwards along the piston cavity, the inner end sleeve spring acts on the wedge-shaped matching terminal, so that the wedge-shaped matching terminal is attached to the inner end boss, the cooling liquid cannot pass through a gap between the wedge-shaped matching terminal and the inner end boss, and one-way conduction is further realized;
7. starting an executing motor, driving a connecting bevel gear II to rotate through a connecting bevel gear I, further driving a driving disc to rotate, further driving a hinged mounting sleeve to move through the matching of a rectangular opening of the driving disc and a driving slider, further driving a hinged spherical rod to move through the hinged mounting sleeve, further driving a matching disc connecting rod to move through the revolving motion of the hinged spherical rod, further driving a matching disc to move through the matching disc connecting rod, further driving a piston connecting rod II to move through the matching disc, further driving a piston connecting rod I to move through the piston connecting rod II and a connecting rod push spring, and simultaneously enabling a piston to reciprocate at the inner end of a piston cavity under the action of a reset spring on the piston, so that cooling liquid circulates; meanwhile, the driving slide block can slide along the rectangular opening of the driving disc, so that the radius of the circulation motion track of the driving slide block is changed, the radius of the circulation motion track of the hinged mounting sleeve is driven by the driving slide block to be changed, the amplitude of the reciprocating motion of the driving disc driving piston at the inner end of the piston cavity is further changed, the total amount of the cooling liquid which can be circulated in a single time is further changed, and the regulation of the circulation speed of the cooling liquid is further realized; meanwhile, the connecting bevel gear II rotates to drive the connecting bevel gear III to rotate, the belt wheel I is driven to move through the bevel gear rotating column I, the rotating column I is driven to rotate through the belt I, and power is provided for the heat dissipation assembly through the rotating column I;
8. the first rotary column drives the second heat dissipation rotary column to rotate, and then drives the second heat dissipation fan blade to rotate through the second heat dissipation rotary column, meanwhile, the second heat dissipation rotary column rotates and drives the eight rotations of the transmission bevel gear, and then drives the three rotations of the transmission bevel gear shaft through the seven transmission bevel gears, and then drives the first transmission bevel gear to rotate through the six transmission bevel gears, and then drives the two rotations of the transmission bevel gear through the first transmission bevel gear shaft, and then drives the first heat dissipation rotary column to rotate through the three transmission bevel gears, and then drives the first heat dissipation fan blade, and then drives the air to flow through the rotation of the first heat dissipation fan blade and the second heat dissipation fan blade, and then the cooling to the second communication pipe is accelerated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the position of the cut line of FIG. 1;
FIG. 3 isbase:Sub>A cross-sectional view taken along section A-A of FIG. 2;
FIG. 4 is a schematic view of a vacuum sintering assembly of the present invention;
FIG. 5 is a schematic view of the position of the cut line of FIG. 4;
FIG. 6 is a cross-sectional view taken along section B-B of FIG. 5;
FIG. 7 is a first schematic structural diagram of an outer case set according to the present invention;
FIG. 8 is a second schematic view of the outer case set according to the present invention;
FIG. 9 is a schematic view of the inner frame assembly of the present invention;
FIG. 10 is a schematic view of the structure of the inner container set of the present invention;
FIG. 11 is a schematic view of the position of the cut line of FIG. 10;
FIG. 12 is a cross-sectional view taken along section C-C of FIG. 11;
FIG. 13 is a schematic view of the construction of a vacuum tube stack of the present invention;
FIG. 14 is a schematic cross-sectional line position of FIG. 13;
FIG. 15 is a cross-sectional view taken along section D-D of FIG. 14;
FIG. 16 is a schematic view of an end frame assembly according to the present invention;
FIG. 17 is a schematic view of the position of the cut line of FIG. 16;
FIG. 18 is a cross-sectional view taken along section E-E of FIG. 17;
FIG. 19 is a schematic view of the cooling assembly of the present invention;
FIG. 20 is a schematic view of the position of the cut line of FIG. 19;
FIG. 21 is a cross-sectional view taken along section F-F of FIG. 20;
FIG. 22 is a partial enlarged view A of FIG. 21;
FIG. 23 is a cross-sectional view taken along section G-G of FIG. 20;
FIG. 24 is a partial enlarged view B of FIG. 23;
FIG. 25 is a partial enlarged view C of FIG. 23;
FIG. 26 is a cross-sectional view taken along section H-H of FIG. 20;
FIG. 27 is a schematic view of a heat sink assembly according to the present invention;
FIG. 28 is a schematic structural view of a connecting plate of the present invention;
FIG. 29 is a schematic view of a second embodiment of the connecting plate of the present invention;
the notation in the figure is:
vacuum sintering the assembly 1; an outer box group 1-1; an upper box body 1-1-1; a lower box body 1-1-2; 1-1-3 of hasps; 1-1-4 of a handle; an upper end heat dissipation plate 1-1-5; 1-1-6 of a heat dissipation hole I; 1-1-7 parts of a second heat dissipation hole; 1-1-8 of a hinge; 1-1-9 of a limiting block; 1-2 of inner frame group; 1-2-1 of the upper part of the inner frame; 1-2-2 of the lower part of the inner frame; 1-3 of the inner container group; heating the inner hearth plate 1-3-1; 1-3-2 parts of a first heat-insulation partition plate; 1-3-3 parts of a second heat-insulating partition plate; heating the inner hearth plate II 1-3-4; a vacuum tube group 1-4; 1-4-1 of a vacuum tube; installing a first sleeve 1-4-2; fastening a sealing flange I1-4-3; 1-4-4 of a connecting frame; 1-4-5 parts of a first limiting screw; mounting a second sleeve 1-4-6; fastening a sealing flange II 1-4-7; 1-4-8 parts of a second connecting frame; 1-4-9 parts of a second limiting screw; 1-5 of end frame groups; 1-5-1 of the upper part of the end frame; 1-5-2 parts of the lower part of the end frame; a cooling module 2; cooling the bracket 2-1; a first communicating pipe 2-2; 2-3 of a communicating pipe II; 2-4 parts of a communicating pipe III; 2-5 of a communicating pipe; 2-6 parts of a communicating pipe; 2-7 of a circulating box group; 2-7-1 of a circulating box; piston chamber 2-7-3; 2-7-4 of a piston; 2-7-5 parts of a piston connecting rod I; 2-7-6 parts of a piston connecting rod II; 2-7-7 of a connecting rod pushing spring; 2-7-8 parts of a lower limiting plate; 2-7-9 of a rectangular chute A; 2-7-10 parts of a communicating ring; communicating holes 2-7-11; 2-7-12 parts of an end cover; communicating pipe A2-7-13; unidirectional terminal portions 2-7-14; a one-way pipe I is 2-7-14-1; a one-way pipe II 2-7-14-2; 2-7-14-3 of an inner end boss; wedge-shaped mating terminals 2-7-14-4; 2-7-14-5 of an inner end sliding rod; inner end connecting plates 2-7-14-6; inner end through holes 2-7-14-7; the inner end is sleeved with a spring 2-7-14-8; 2-8 of a driving group; 2-8-1 of a connecting frame; an execution motor 2-8-2; connecting 2-8-3 of a first bevel gear; connecting 2-8-4 of a second bevel gear; connecting 2-8-5 of a third bevel gear; 2-8-6 parts of a bevel gear rotating column I; 2-8-7 of a first belt wheel; 2-8-8 parts of a first belt; 2-8-9 of a rotary column I; 2-8-10 of a driving disc; driving disc rectangular opening 2-8-11; 2-8-12 inner end clamping grooves; 2-8-13 of a driving slide block; 2-8-14 of a hinged mounting sleeve; 2-8-15 parts of inner end clamping rod; the inner end clamping rod pushes a spring 2-8-16; inner end swing group 2-9; 2-9-1 of a matching disc; matching with a disc connecting rod 2-9-2; 2-9-3 of a matching ball; 2-9-4 of a hinged spherical rod; 2-9-5 of an inner end connecting plate; a heat dissipating component 3; the transmission bevel gear I is 3-1-1; a transmission bevel gear shaft I3-1-2; a second transmission bevel gear 3-1-3; 3-1-4 of transmission bevel gear; 3-1-5 of a first heat dissipation rotating column; 3-1-6 parts of a first radiating fan blade; driving bevel gears four 3-1-7; a second transmission bevel gear shaft 3-1-8; 3-1-9 parts of transmission bevel gear; a transmission bevel gear six 3-2-1; a transmission bevel gear shaft III 3-2-2; 3-2-3 parts of a transmission bevel gear seven; eight transmission bevel gears 3-2-4; 3-2-5 of a second heat dissipation rotary column; 3-2-6 parts of a second radiating fan blade; nine transmission bevel teeth 3-2-7; driving a bevel gear shaft four by 3-2-8; ten 3-2-9 parts of transmission bevel gear; a connecting frame assembly 4; 4-1 of a connecting plate I; and a second connecting plate 4-2.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 1-6, a vacuum sintering structure capable of reducing a residual voltage ratio of a varistor comprises a vacuum sintering assembly 1, wherein the vacuum sintering assembly 1 comprises an outer box group 1-1, an inner frame group 1-2, an inner container group 1-3, a vacuum tube group 1-4 and an end frame group 1-5, the inner end of the outer box group 1-1 is provided with the inner frame group 1-2, the inner frame group 1-2 is provided with the inner container group 1-3, the inner container group 1-3 is provided with the vacuum tube group 1-4, the vacuum tube group 1-4 is arranged on the outer box group 1-1 through the end frame group 1-5, the vacuum sintering structure further comprises a cooling assembly 2, a heat dissipation assembly 3 and a connecting frame assembly 4, the cooling assembly 2 is arranged on the outer box group 1-1, the heat dissipation assembly 3 is arranged on the cooling assembly 2, and the connecting frame assembly 4 is arranged between the vacuum tube group 1-4 and the outer box group 1-1.
Example 2
As shown in the figure 7-8, the outer box group 1-1 comprises an upper box 1-1-1, a lower box 1-1-2, hasps 1-1-3, handles 1-1-4, upper end heat dissipation plates 1-1-5, heat dissipation holes I1-1-6, heat dissipation holes II 1-1-7, hinges 1-1-8 and limit blocks 1-1-9, wherein the upper box 1-1-1 and the lower box 1-1-2 are hinged through the hinges 1-1-8, the limit blocks 1-1-9 are arranged on the lower box 1-1-2, the hasps 1-1-3 are arranged between the upper box 1-1-1 and the lower box 1-1-2, the handle 1-1-4 is arranged on the upper box body 1-1-1, the upper end heat dissipation plate 1-1-5 is arranged on the upper box body 1-1-1, the first heat dissipation hole 1-1-6 is formed on the upper end heat dissipation plate 1-1-5, a plurality of first heat dissipation holes 1-1-6 are arranged, the second heat dissipation hole 1-1-7 is formed on the upper box body 1-1-1, and a plurality of second heat dissipation holes 1-1-7 are arranged, so that heat dissipation is conveniently realized through the first heat dissipation hole 1-1-6 formed in the upper end heat dissipation plate 1-1-5, and the upper box body 1-1-1 and the lower box body 1-1-2 are conveniently separated through the handle 1-1-4; meanwhile, the buckling between the upper box body 1-1-1 and the lower box body 1-1-2 is conveniently realized through the hasps 1-1-3, and the blocking of the upper box body 1-1-1 is conveniently realized through the limiting blocks 1-1-9.
As shown in FIG. 9, the inner frame set 1-2 includes an upper inner frame portion 1-2-1 and a lower inner frame portion 1-2-2, the upper inner frame portion 1-2-1 is mounted on the upper box 1-1-1, and the lower inner frame portion 1-2-2 is mounted on the lower box 1-1-2.
As shown in the figures 10-12, the liner group 1-3 comprises a first heating inner chamber plate 1-3-1, a first heat-insulating partition plate 1-3-2, a second heat-insulating partition plate 1-3-3 and a second heating inner chamber plate 1-3-4, the first heating inner chamber plate 1-3-1 is installed on the upper portion 1-2-1 of the inner frame, the first heating inner chamber plate 1-3-1 is circumferentially provided with a plurality of heat-insulating partition plates, the first heat-insulating partition plate 1-3-2 is arranged between every two adjacent first heating inner chamber plates 1-3-1, the second heat-insulating partition plate 1-3-3 is installed on the lower portion 1-2-2 of the inner frame, the second heat-insulating partition plate 1-3-3 is circumferentially provided with a plurality of heat-insulating partition plates, the second heating inner chamber plate 1-3-4 is arranged between every two adjacent heat-insulating partition plates 1-3-3, and the arrangement is convenient for realizing the interval between the first heating inner chamber plate 1-3-1 and the second heat-3-3 through the first heat-3 and the second heat-3.
Heating devices are arranged on the first heating inner hearth plate 1-3-1 and the second heating inner hearth plate 1-3-4.
As shown in fig. 13-15, the vacuum tube assembly 1-4 includes a vacuum tube 1-4-1, a mounting sleeve 1-4-2, a fastening sealing flange 1-4-3, a connecting frame 1-4-4, a limit screw rod 1-4-5, a mounting sleeve 1-4-6, a fastening sealing flange 1-4-7, a connecting frame 1-4-8 and a limit screw rod 1-4-9, wherein one end of the vacuum tube 1-4-1 is fixedly provided with the mounting sleeve 1-4-2, the mounting sleeve 1-4-2 is provided with the detachable fastening sealing flange 1-4-3, the other end of the vacuum tube 1-4-1 is fixedly provided with the mounting sleeve 2-4-6, the mounting sleeve II 1-4-6 is provided with a detachable fastening sealing flange II 1-4-7, the connecting frame I1-4-4 is fixedly arranged on the mounting sleeve I1-4-2, the limiting screw rod I1-4-5 is arranged on the connecting frame I1-4-4, the connecting frame II 1-4-8 is fixedly arranged on the mounting sleeve II 1-4-6, the limiting screw rod II 1-4-9 is arranged on the connecting frame II 1-4-8, the vacuum tube 1-4-1 is arranged between the heating inner hearth plate I1-3-1 and the heating inner hearth plate II 1-3-4, and the arrangement is convenient for realizing the vacuum tube 1-4-1 through the fastening sealing flange I1-4-3 and the fastening sealing flange II 1-4-7 The vacuum tube 1-4-1 is matched with a vacuum pump for use.
As shown in FIGS. 16-18, the end frame assembly 1-5 includes an upper end frame portion 1-5-1 and a lower end frame portion 1-5-2, the upper end frame portion 1-5-1 is mounted on the upper case 1-1-1, the lower end frame portion 1-5-2 is mounted on the lower case 1-1-2, and the vacuum tube 1-4-1 is disposed between the upper end frame portion 1-5-1 and the lower end frame portion 1-5-2.
Example 3
As shown in fig. 19-21, the cooling module 2 includes a cooling support 2-1, a first communicating pipe 2-2, a second communicating pipe 2-3, a third communicating pipe 2-4, a fourth communicating pipe 2-5, a fifth communicating pipe 2-6, a circulating tank group 2-7, a driving group 2-8 and an inner end swinging group 2-9, the inner end of the cooling support 2-1 is simultaneously provided with the first communicating pipe 2-2 and the second communicating pipe 2-3, the first communicating pipe 2-2 and the second communicating pipe 2-3 are fixedly provided with and communicated with the third communicating pipe 2-4, the fifth communicating pipe 2-6 is connected between the circulating tank group 2-7 and the second communicating pipe 2-3, the fourth communicating pipe 2-5 is connected between the circulating tank group 2-7 and the first communicating pipe 2-2, the driving group 2-8 and the inner end swinging group 2-9 are provided in the circulating tank group 2-7, and the circulating liquid cooling is realized by the connecting pipes 2-6 and the four communicating pipes 2-5; the communication between the first communication pipe 2-2 and the second communication pipe 2-3 is conveniently realized through the third communication pipe 2-4; it is convenient to vary the circulation rate of the cooling liquid by means of the drive groups 2-8.
As shown in fig. 23-26, the circulation box group 2-7 includes a circulation box 2-7-1, a piston chamber 2-7-3, a piston 2-7-4, a piston connecting rod one 2-7-5, a piston connecting rod two 2-7-6, a connecting rod push spring 2-7-7, a lower end limit plate 2-7-8, a rectangular chute A2-7-9, a communicating ring 2-7-10, a communicating hole 2-7-11, an end cover 2-7-12, a communicating pipe A2-7-13 and a one-way terminal part 2-7-14, the circulation box 2-7-1 is provided with the piston chamber 2-7-3, the inner end of the piston chamber 2-7-3 is slidably provided with the piston 2-7-4, the piston 2-7-4 is hinged at one end of the piston connecting rod I2-7-5, the other end of the piston connecting rod I2-7-5 is slidably provided with the piston connecting rod II 2-7-6, a connecting rod push spring 2-7-7 is arranged between the piston connecting rod II 2-7-6 and the piston connecting rod I2-7-5, the lower end limit plate 2-7-8 is fixedly arranged at the inner end of the piston chamber 2-7-3, the lower end limit plate 2-7-8 is provided with a rectangular chute A2-7-9, the piston connecting rod I2-7-5 is in sliding fit with the rectangular chute A2-7-9, the communicating ring 2-7-10 is fixedly arranged on the circulating box 2-7-1, the piston chamber 2-7-3 is provided with a communicating hole 2-7-11, the communicating hole 2-7-11 is communicated with a communicating ring 2-7-10, a communicating pipe four 2-5 is fixedly connected and communicated with the communicating ring 2-7-10, an end cover 2-7-12 is fixedly arranged on a circulating box 2-7-1, the end cover 2-7-12 is provided with a communicating pipe A2-7-13, the communicating pipe A2-7-13 is communicated with the end cover 2-7-12 in a one-way mode through a one-way terminal part 2-7-14, and the communicating pipe A2-7-13 is fixedly connected and communicated with a communicating pipe five 2-6.
As shown in fig. 23 to 26, a return spring is disposed between the piston 2 to 7 to 4 and the end cap 2 to 7 to 12, the return spring is disposed in the piston chamber 2 to 7 to 3, and is configured such that the inner end swing group 2 to 9 is driven by the driving group 2 to 8 to move, and further the inner end swing group 2 to 9 drives the piston connecting rod 2 to 7 to 6 to move, and further the piston connecting rod 2 to 7 to 5 is driven by the connecting rod push spring 2 to 7 to move, and further the piston 2 to 7 to 4 reciprocates in the piston chamber 2 to 7 to 3 through the action of the piston connecting rod 2 to 7 to 5 and the return spring on the piston 2 to 7 to 4, and further the cooling liquid flows into the piston chamber 2 to 7 to 3 through the communicating pipe fourth 2 to 5 and the communicating hole 2 to 7 to 11, and further flows into the communicating pipe A2 to 7 to 13 through the one-way connecting pipe 2 to 7 to 14, and flows into the communicating pipe five 2 to 6 through the communicating pipe a connecting pipe a first communicating pipe 2 to 3 and the communicating hole 2 to 4, and further the communicating pipe 2 to 4 is connected to the vacuum sintering assembly, and the cooling liquid is further circulated and the three communicating pipes to achieve vacuum sintering assembly through the vacuum sintering assembly, and the vacuum sintering assembly.
As shown in fig. 23-26, the one-way terminal part 2-7-14 comprises a one-way pipe I2-7-14-1, a one-way pipe II 2-7-14-2, an inner end boss 2-7-14-3, a wedge-shaped matching terminal 2-7-14-4, an inner end sliding rod 2-7-14-5, an inner end connecting plate 2-7-14-6, an inner end through hole 2-7-14-7 and an inner end spring 2-7-14-8, the one-way pipe I2-7-14-1 is fixedly connected and communicated with an end cover 2-7-12, the one-way pipe II 2-7-14-2 is fixedly connected with the one-way pipe I2-7-14-1, the inner end of the one-way pipe II 2-7-14-2 is provided with an inner end boss 2-7-14-3 and an inner end connecting plate 2-7-14-6, an inner end sliding rod 2-7-14-5 is slidably mounted on the inner end connecting plate 2-7-14-6, a wedge-shaped matching terminal 2-7-14-4 is fixedly mounted on the inner end sliding rod 2-7-14-5, the wedge-shaped matching terminal 2-7-14-4 is in contact matching with the inner end boss 2-7-14-3, an inner end spring sleeve 2-7-14-8 is sleeved on the inner end sliding rod 2-7-14-5, and an inner end spring sleeve 2-7-14-8 is arranged between the wedge-shaped matching terminal 2-7-14-4 and the inner end connecting plate 2-7-14-6, a plurality of inner end through holes 2-7-14-7 are formed in the inner end connecting plate 2-7-14-6, the one-way pipe 2-7-14-2 is communicated with the piston chamber 2-7-3, and therefore when the piston 2-7-4 moves upwards along the piston chamber 2-7-3, cooling liquid acts on the wedge-shaped matching terminal 2-7-14-4, the wedge-shaped matching terminal 2-7-14-4 is separated from the inner end boss 2-7-14-3, and the cooling liquid passes through the wedge-shaped matching terminal 2-7-14-4. A gap between the wedge-shaped matching terminal 2-7-14-4 and the inner end boss 2-7-14-3; when the piston 2-7-4 moves downwards along the piston chamber 2-7-3, the inner end sleeve spring 2-7-14-8 acts on the wedge-shaped matching terminal 2-7-14-4, so that the wedge-shaped matching terminal 2-7-14-4 is attached to the inner end boss 2-7-14-3, and cooling liquid cannot pass through a gap between the wedge-shaped matching terminal 2-7-14-4 and the inner end boss 2-7-14-3, so that unidirectional conduction is realized.
As shown in fig. 23-26, the driving set 2-8 includes a connection frame 2-8-1, an actuator 2-8-2, a connection bevel gear one 2-8-3, a connection bevel gear two 2-8-4, a connection bevel gear three 2-8-5, a bevel gear rotary post one 2-8-6, a pulley one 2-8-7, a belt one 2-8-8, a rotary post one 2-8-9, a driving disc 2-8-10, a driving disc rectangular opening 2-8-11, an inner end clamping groove 2-8-12, a driving slider 2-8-13, a hinge mounting sleeve 2-8-14, an inner end clamping rod 2-8-15 and an inner end clamping rod push spring 2-8-16, the connection frame 2-8-1 is fixedly connected with a circulation box 2-7-1, an actuating motor 2-8-2 is fixedly arranged on a connecting frame 2-8-1, an output shaft of the actuating motor 2-8-2 is provided with a connecting bevel gear I2-8-3, the connecting bevel gear I2-8-3 and a connecting bevel gear III 2-8-5 are simultaneously in meshing transmission with a connecting bevel gear II 2-8-4, the connecting bevel gear II 2-8-4 is fixedly connected with a driving disc 2-8-10, the driving disc 2-8-10 is rotatably arranged on the connecting frame 2-8-1, the connecting bevel gear III 2-8-5 is fixedly arranged at one end of a bevel gear rotating column I2-8-6, the other end of the bevel gear rotating column I2-8-6 is fixedly provided with a belt wheel I2-8-7, a bevel gear rotating column I2-8-6 and a connecting frame 2-8-1 are rotatably installed, a belt I2-8-8 is connected between a belt wheel I2-8-7 and the rotating column I2-8-9, a driving disc rectangular opening 2-8-11 is formed in a driving disc 2-8-10, a driving slider 2-8-13 is installed at the inner end of the driving disc rectangular opening 2-8-11 in a sliding mode, an inner end clamping rod 2-8-15 is installed on the driving slider 2-8-13 in a sliding mode, two inner end clamping rods 2-8-15 are arranged, an inner end clamping rod pushing spring 2-8-16 is arranged between the two inner end clamping rods 2-8-15, an inner end clamping groove 2-8-12 is formed in the driving disc rectangular opening 2-8-11, the inner end clamping grooves 2-8-12 are matched and connected with the inner end clamping rods 2-8-15, the hinged mounting sleeves 2-8-14 are hinged and connected with the driving sliding blocks 2-8-13, the execution motor 2-8-2 is started, the connecting conical teeth 2-8-4 are driven to rotate through the connecting conical teeth 2-8-3, the driving disc 2-8-10 is driven to rotate, the hinged mounting sleeves 2-8-14 are driven to move through the matching of the rectangular openings 2-8-11 of the driving disc and the driving sliding blocks 2-8-13, the hinged mounting sleeves 2-8-14 are driven to move, the hinged spherical rods 2-9-4 are driven to move through the hinged mounting sleeves 2-8-14, and the matching disc connecting rods 2-9-4 are driven to move through the revolving movement of the hinged spherical rods 2-9-4 -2, the mating disc 2-9-1 is driven by the mating disc connecting rod 2-9-2, the piston connecting rod 2-7-6 is driven by the mating disc 2-9-1, the piston connecting rod 2-7-5 is driven by the piston connecting rod 2-7-6 and the connecting rod push spring 2-7-7, and the piston 2-7-4 reciprocates at the inner end of the piston cavity 2-7-3 under the action of the return spring on the piston 2-7-4, so that cooling liquid circulates; meanwhile, the driving slide block 2-8-13 can slide along the rectangular opening 2-8-11 of the driving disc, so that the radius of the revolving motion track of the driving slide block 2-8-13 is changed, the radius of the revolving motion track of the hinged mounting sleeve 2-8-14 is driven by the driving slide block 2-8-13 to be changed, the amplitude of the reciprocating motion of the driving disc 2-8-10 driving piston 2-7-4 at the inner end of the piston chamber 2-7-3 is further changed, the total amount of the cooling liquid capable of circulating once is further changed, and the regulation of the circulation speed of the cooling liquid is further realized; meanwhile, the connecting bevel gear II 2-8-4 rotates to drive the connecting bevel gear III 2-8-5 to rotate, the belt wheel I2-8-7 is driven to move through the bevel gear rotating column I2-8-6, the rotating column I2-8-9 is driven to rotate through the belt I2-8-8, and power is provided for the heat dissipation assembly 3 through the rotating column I2-8-9.
As shown in fig. 23-26, the inner end swing group 2-9 includes a matching disc 2-9-1, a matching disc link 2-9-2, a matching ball 2-9-3, a hinge ball rod 2-9-4 and an inner end connecting plate 2-9-5, the matching disc 2-9-1 is fixedly installed at one end of the matching disc link 2-9-2, the other end of the matching disc link 2-9-2 is slidably installed with the hinge ball rod 2-9-4, the hinge ball rod 2-9-4 is installed in cooperation with the hinge installation sleeve 2-8-14, the matching ball 2-9-3 is fixedly installed on the matching disc link 2-9-2, the matching ball 2-9-3 is installed in cooperation on the inner end connecting plate 2-9-5, and the inner end connecting plate 2-9-5 is fixedly installed at the inner end of the circulation box 2-7-1.
Example 4
As shown in fig. 27, the heat dissipation assembly 3 comprises a first transmission bevel gear 3-1-1, a first transmission bevel gear shaft 3-1-2, a second transmission bevel gear 3-1-3, a third transmission bevel gear 3-1-4, a first heat dissipation rotary column 3-1-5, a first heat dissipation fan blade 3-1-6, a fourth transmission bevel gear 3-1-7, a second transmission bevel gear shaft 3-1-8 and a fifth transmission bevel gear 3-1-9, wherein the first transmission bevel gear 3-1-1 and the second transmission bevel gear 3-1-3 are fixedly arranged at two ends of the first transmission bevel gear shaft 3-1-2, the fourth transmission bevel gear 3-1-7 and the fifth transmission bevel gear 3-1-9 are fixedly arranged at two ends of the second transmission bevel gear shaft 3-1-8, the transmission bevel gear III 3-1-4 is fixedly installed at one end of the first heat dissipation rotating column 3-1-5, the heat dissipation fan blade I3-1-6 is fixedly installed at the other end of the first heat dissipation rotating column 3-1-5, the transmission bevel gear shaft I3-1-2, the heat dissipation rotating column I3-1-5 and the transmission bevel gear shaft II 3-1-8 are simultaneously and rotatably installed on the cooling support 2-1, the transmission bevel gear II 3-1-3 is in meshing transmission with the transmission bevel gear III 3-1-4, and the transmission bevel gear III 3-1-4 is in meshing transmission with the transmission bevel gear IV 3-1-7.
Wherein the heat dissipation component 3 further comprises a transmission bevel gear six 3-2-1, a transmission bevel gear shaft three 3-2-2, a transmission bevel gear seven 3-2-3, a transmission bevel gear eight 3-2-4, a heat dissipation rotary column two 3-2-5, a heat dissipation fan blade two 3-2-6, a transmission bevel gear nine 3-2-7, a transmission bevel gear shaft four 3-2-8 and a transmission bevel gear ten 3-2-9, the transmission bevel gear six 3-2-1 and the transmission bevel gear seven 3-2-3 are fixedly arranged at two ends of the transmission bevel gear shaft three 3-2-2, the transmission bevel gear nine 3-2-7 and the transmission bevel gear ten 3-2-9 are fixedly arranged at two ends of the transmission bevel gear shaft four 3-2-8, the transmission bevel gear eight 3-2-4 is fixedly arranged at one end of the heat dissipation rotating column two 3-2-5, the other end of the heat dissipation rotating column two 3-2-5 is fixedly provided with the heat dissipation fan blade two 3-2-6, the transmission bevel gear shaft three 3-2-2, the heat dissipation rotating column two 3-2-5 and the transmission bevel gear shaft four 3-2-8 are simultaneously and rotatably arranged on the cooling support 2-1, the transmission bevel gear seven 3-2-3 is in meshing transmission with the transmission bevel gear eight 3-2-4, the transmission bevel gear eight 3-2-4 is in meshing transmission with the transmission bevel gear nine 3-2-7, the transmission bevel gear six 3-2-1 is in meshing transmission with the transmission bevel gear one 3-1-1, the transmission bevel gear ten 3-2-9 is in meshing transmission with the transmission bevel gear five 3-1-9, the first rotary column 2-8-9 is fixedly connected with the second heat dissipation rotary column 3-2-5, and the arrangement is that the first rotary column 2-8-9 drives the second heat dissipation rotary column 3-2-5 to rotate, further drives the second heat dissipation fan blade 3-2-6 to rotate through the second heat dissipation rotary column 3-2-5, simultaneously, the second heat dissipation rotary column 3-2-5 rotates and drives the transmission bevel gear eight 3-2-4 to rotate, further drives the transmission bevel gear three 3-2-2 to rotate through the transmission bevel gear seven 3-2-3, further drives the transmission bevel gear one 3-1-1 to rotate through the transmission bevel gear six 3-2-1, further drives the transmission bevel gear two 3-1-3 to rotate through the transmission bevel gear one 3-1-2, further drives the first heat dissipation rotary column one 3-1-5 to rotate through the transmission bevel gear three 3-1-4, further drives the first heat dissipation fan blade one 3-1-6, further drives the second heat dissipation fan blade 3-2-6 to rotate through the first heat dissipation fan blade 3-1-6, and further drives the second heat dissipation fan blade 3-2-3 to rotate, and further accelerates the flow of air flowing communicating pipe.
Example 4
As shown in FIGS. 28-29, the connecting frame assembly 4 comprises a first connecting plate 4-1 and a second connecting plate 4-2, the first connecting plate 4-1 and the second connecting plate 4-2 are simultaneously and fixedly arranged on the lower box body 1-1-2, a first limiting screw 1-4-5 is in sliding connection with the first connecting plate 4-1, and a second limiting screw 1-4-9 is in sliding connection with the second connecting plate 4-2.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The vacuum sintering structure comprises a vacuum sintering assembly (1), wherein the vacuum sintering assembly (1) comprises an outer box body group (1-1), an inner frame group (1-2), an inner container group (1-3), a vacuum tube group (1-4) and an end frame group (1-5), the inner end of the outer box body group (1-1) is provided with the inner frame group (1-2), the inner container group (1-3) is arranged on the inner frame group (1-2), the vacuum tube group (1-4) is arranged on the inner container group (1-3), the vacuum tube group (1-4) is arranged on the outer box body group (1-1) through the end frame group (1-5), the vacuum sintering structure is characterized by further comprising a cooling assembly (2), a heat dissipation assembly (3) and a connecting frame assembly (4), the cooling assembly (2) is arranged on the outer box body group (1-1), the heat dissipation assembly (3) is arranged on the cooling assembly (2), and the connecting frame assembly (4) is arranged between the vacuum tube group (1-4) and the outer box body group (1-5).
2. The vacuum sintering structure capable of reducing the residual voltage ratio of the piezoresistor as claimed in claim 1, wherein the cooling assembly (2) comprises a cooling bracket (2-1), a first communicating pipe (2-2), a second communicating pipe (2-3), a third communicating pipe (2-4), a fourth communicating pipe (2-5), a fifth communicating pipe (2-6), a circulating box set (2-7), a driving set (2-8) and an inner end swinging set (2-9), wherein the first communicating pipe (2-2) and the second communicating pipe (2-3) are simultaneously installed at the inner end of the cooling bracket (2-1), the third communicating pipe (2-4) is fixedly installed and communicated between the first communicating pipe (2-2) and the second communicating pipe (2-3), the fifth communicating pipe (2-6) is connected between the circulating box set (2-7) and the second communicating pipe (2-3), the fourth communicating pipe (2-5) is connected between the circulating box set (2-7) and the first communicating pipe (2-2), and the driving set (2-8) and the inner end swinging set (2-9) are installed in the circulating box set (2-7).
3. The vacuum sintering structure capable of reducing the residual voltage ratio of the piezoresistor according to claim 2, wherein the circulating box group (2-7) comprises a circulating box (2-7-1), a piston chamber (2-7-3), a piston (2-7-4), a first piston connecting rod (2-7-5), a second piston connecting rod (2-7-6), a connecting rod push spring (2-7-7), a lower end limiting plate (2-7-8), a rectangular sliding groove A (2-7-9), a communicating ring (2-7-10), a communicating hole (2-7-11), an end cover (2-7-12), a communicating pipe A (2-7-13) and a one-way terminal part (2-7-14), a piston chamber (2-7-3) is formed in the circulation box (2-7-1), a piston (2-7-4) is installed at the inner end of the piston chamber (2-7-3) in a sliding mode, the piston (2-7-4) is installed at one end of the piston connecting rod I (2-7-5) in a hinged mode, a piston connecting rod II (2-7-6) is installed at the other end of the piston connecting rod I (2-7-5) in a sliding mode, and a gap between the piston connecting rod II (2-7-6) and the piston connecting rod I (2-7-5) is formed The piston type piston assembly is provided with a connecting rod push spring (2-7-7), a lower end limiting plate (2-7-8) is fixedly arranged at the inner end of a piston chamber (2-7-3), a rectangular sliding chute A (2-7-9) is formed in the lower end limiting plate (2-7-8), a piston connecting rod I (2-7-5) is in sliding fit with the rectangular sliding chute A (2-7-9), a communicating ring (2-7-10) is fixedly arranged on a circulating box (2-7-1), a communicating hole (2-7-11) is formed in the piston chamber (2-7-3), the communicating hole (2-7-11) is communicated with the communicating ring (2-7-10), a communicating pipe IV (2-5) is fixedly connected and communicated with the communicating ring (2-7-10), an end cover (2-7-12) is fixedly arranged on the circulating box (2-7-1), a communicating pipe A (2-7-13) is arranged on the end cover (2-7-12), and the communicating pipe A (2-7-12) is fixedly connected with a communicating pipe A (2-7-12) through a terminal part (2-7-12) and a connecting pipe (6-7-12).
4. A vacuum sintering structure capable of reducing the residual pressure ratio of a piezoresistor according to claim 3, characterized in that a return spring is arranged between the piston (2-7-4) and the end cap (2-7-12), and the return spring is arranged in the piston chamber (2-7-3).
5. The vacuum sintering structure capable of reducing the residual voltage ratio of the piezoresistor as claimed in claim 3, wherein the one-way terminal part (2-7-14) comprises one-way tube I (2-7-14-1), two-way tube II (2-7-14-2), inner end boss (2-7-14-3), wedge-shaped matching terminal (2-7-14-4), inner end slide bar (2-7-14-5), inner end connecting plate (2-7-14-6), inner end through hole (2-7-14-7) and inner end spring (2-7-14-8), the one-way pipe I (2-7-14-1) is fixedly connected and communicated with the end cover (2-7-12), the one-way pipe II (2-7-14-2) is fixedly connected with the one-way pipe I (2-7-14-1), the inner end of the one-way pipe II (2-7-14-2) is provided with an inner end boss (2-7-14-3) and an inner end connecting plate (2-7-14-6), an inner end sliding rod (2-7-14-5) is slidably mounted on the inner end connecting plate (2-7-14-6), and a wedge-shaped matching terminal (2-7-14-4) is fixedly mounted on the inner end sliding rod (2-7-14-5) The wedge-shaped matching terminal (2-7-14-4) is in contact matching with the inner end boss (2-7-14-3), the inner end sleeving spring (2-7-14-8) is sleeved on the inner end sliding rod (2-7-14-5), the inner end sleeving spring (2-7-14-8) is arranged between the wedge-shaped matching terminal (2-7-14-4) and the inner end connecting plate (2-7-14-6), a plurality of inner end through holes (2-7-14-7) are formed in the inner end connecting plate (2-7-14-6), and the second unidirectional tube (2-7-14-2) is communicated with the piston cavity (2-7-3).
6. The vacuum sintering structure capable of reducing the residual voltage ratio of the piezoresistor is characterized in that the driving group (2-8) comprises a connecting frame (2-8-1), an executing motor (2-8-2), a connecting bevel gear I (2-8-3), a connecting bevel gear II (2-8-4), a connecting bevel gear III (2-8-5), a bevel gear rotary column I (2-8-6), a belt wheel I (2-8-7), a belt I (2-8-8), a rotary column I (2-8-9), a driving disc (2-8-10), a driving disc rectangular opening (2-8-11), an inner end clamping groove (2-8-12), a driving sliding block (2-8-13), a hinged mounting sleeve (2-8-14), an inner end clamping rod (2-8-15) and an inner end clamping rod pushing spring (2-8-16), the connecting frame (2-8-1) is fixedly connected with the circulating box (2-7-1), the executing motor (2-8-1) is fixedly mounted on the connecting frame (2-8-1), and an output shaft of the executing motor (2-8-3), a first connecting bevel gear (2-8-3) and a third connecting bevel gear (2-8-5) are simultaneously in meshing transmission with a second connecting bevel gear (2-8-4), the second connecting bevel gear (2-8-4) is fixedly connected with a driving disc (2-8-10), the driving disc (2-8-10) is rotatably installed on a connecting frame (2-8-1), the third connecting bevel gear (2-8-5) is fixedly installed at one end of a first bevel gear rotating column (2-8-6), the other end of the first bevel gear rotating column (2-8-6) is fixedly provided with a first belt wheel (2-8-7), the first bevel gear rotating column (2-8-6) is rotatably installed with the connecting frame (2-8-1), the first belt (2-8-8) is connected between the first belt wheel (2-8-7) and the first bevel gear rotating column (2-8-9), a rectangular opening (2-8-11) is formed in the first driving disc (2-8-10), a rectangular slide block (13-8-9) is installed at the inner end of the opening (2-8-11) of the driving disc, and a slide block (2-8-15) is installed at the inner end of the driving disc (2-8-10), an inner end clamping rod push spring (2-8-16) is arranged between the two inner end clamping rods (2-8-15), an inner end clamping groove (2-8-12) is formed in a rectangular opening (2-8-11) of the driving disk, the inner end clamping groove (2-8-12) is connected with the inner end clamping rod (2-8-15) in a matching mode, and the hinged mounting sleeve (2-8-14) is connected with the driving sliding block (2-8-13) in a hinged mode.
7. The vacuum sintering structure capable of reducing the residual pressure ratio of the piezoresistor as claimed in claim 2, wherein the inner end swing group (2-9) comprises a matching disc (2-9-1), a matching disc connecting rod (2-9-2), a matching ball (2-9-3), a hinged spherical rod (2-9-4) and an inner end connecting plate (2-9-5), the matching disc (2-9-1) is fixedly arranged at one end of the matching disc connecting rod (2-9-2), the other end of the matching disc connecting rod (2-9-2) is slidably provided with the hinged spherical rod (2-9-4), the hinged spherical rod (2-9-4) is arranged in cooperation with the hinged mounting sleeve (2-8-14), the matching ball (2-9-3) is fixedly arranged on the matching disc connecting rod (2-9-2), the matching ball (2-9-3) is arranged on the connecting plate (2-9-5) in cooperation, and the inner end (2-9-5) is fixedly arranged at the inner end of the circulating box (2-7-1).
8. The vacuum sintering structure capable of reducing the residual voltage ratio of the piezoresistor according to claim 1, wherein the heat dissipation component (3) comprises a first transmission bevel gear (3-1-1), a first transmission bevel gear shaft (3-1-2), a second transmission bevel gear (3-1-3), a third transmission bevel gear (3-1-4), a first heat dissipation rotating column (3-1-5), a first heat dissipation fan blade (3-1-6), a fourth transmission bevel gear (3-1-7), a second transmission bevel gear shaft (3-1-8) and a fifth transmission bevel gear (3-1-9), the transmission bevel gear I (3-1-1) and the transmission bevel gear II (3-1-3) are fixedly arranged at two ends of the transmission bevel gear shaft I (3-1-2), the transmission bevel gear IV (3-1-7) and the transmission bevel gear V (3-1-9) are fixedly arranged at two ends of the transmission bevel gear shaft II (3-1-8), the transmission bevel gear III (3-1-4) is fixedly arranged at one end of the heat dissipation rotating column I (3-1-5), the heat dissipation fan blade I (3-1-6) is fixedly arranged at the other end of the heat dissipation rotating column I (3-1-5), the transmission bevel gear shaft I (3-1-2), the heat dissipation rotating column I (3-1-5) and the transmission bevel gear shaft II (3-1-1) -8) is simultaneously and rotatably arranged on the cooling support (2-1), the second transmission bevel gear (3-1-3) is in meshing transmission with the third transmission bevel gear (3-1-4), and the third transmission bevel gear (3-1-4) is in meshing transmission with the fourth transmission bevel gear (3-1-7).
9. The vacuum sintering structure capable of reducing the residual voltage ratio of the piezoresistor according to claim 1, wherein the heat dissipation component (3) further comprises a transmission bevel gear six (3-2-1), a transmission bevel gear shaft three (3-2-2), a transmission bevel gear seven (3-2-3), a transmission bevel gear eight (3-2-4), a heat dissipation rotating column two (3-2-5), a heat dissipation fan blade two (3-2-6), a transmission bevel gear nine (3-2-7), a transmission bevel gear shaft four (3-2-8), and a transmission bevel gear ten (3-2-9), the six (3-2-1) and seven (3-2-3) transmission bevel teeth are fixedly arranged at two ends of the three (3-2-2) transmission bevel gear shafts, the nine (3-2-7) and ten (3-2-9) transmission bevel teeth are fixedly arranged at two ends of the four (3-2-8) transmission bevel gear shafts, the eight (3-2-4) transmission bevel teeth are fixedly arranged at one end of the second (3-2-5) heat dissipation rotating column, the second (3-2-5) heat dissipation fan blades are fixedly arranged at the other end of the second (3-2-5) heat dissipation rotating column, the third (3-2-2) transmission bevel gear shaft, the second (3-2-5) heat dissipation rotating column and the four (3-2-3) transmission bevel gear shafts -8) is simultaneously rotatably mounted on the cooling support (2-1), the transmission bevel gear seven (3-2-3) is in meshing transmission with the transmission bevel gear eight (3-2-4), the transmission bevel gear eight (3-2-4) is in meshing transmission with the transmission bevel gear nine (3-2-7), the transmission bevel gear six (3-2-1) is in meshing transmission with the transmission bevel gear one (3-1-1), the transmission bevel gear ten (3-2-9) is in meshing transmission with the transmission bevel gear five (3-1-9), and the rotary column one (2-8-9) is fixedly connected with the heat dissipation rotary column two (3-2-5).
10. The vacuum sintering structure capable of reducing the residual pressure ratio of the piezoresistor as claimed in claim 1, wherein the connecting frame assembly (4) comprises a first connecting plate (4-1) and a second connecting plate (4-2), the first connecting plate (4-1) and the second connecting plate (4-2) are simultaneously and fixedly mounted on the lower box body (1-1-2), the first limit screw (1-4-5) is in sliding connection with the first connecting plate (4-1), and the second limit screw (1-4-9) is in sliding connection with the second connecting plate (4-2).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118654480A (en) * | 2024-08-20 | 2024-09-17 | 爱发科真空技术（沈阳）有限公司 | Energy-saving vacuum sintering furnace with flat heating chamber |
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