CN114360910A - Forming processing method of variable capacitor - Google Patents

Forming processing method of variable capacitor Download PDF

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Publication number
CN114360910A
CN114360910A CN202210019601.1A CN202210019601A CN114360910A CN 114360910 A CN114360910 A CN 114360910A CN 202210019601 A CN202210019601 A CN 202210019601A CN 114360910 A CN114360910 A CN 114360910A
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forming
die
wall
fixedly connected
water tank
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CN114360910B (en
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董加银
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Huai'an Yongjie Electronic Technology Co ltd
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Huai'an Yongjie Electronic Technology Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13Energy storage using capacitors

Abstract

The invention discloses a forming processing method of a variable capacitor, which is characterized by comprising the following steps: the method comprises the following steps: feeding the molten material into a forming device, forming the shell of the capacitor by the forming device, and taking the formed shell off the forming device; mounting a semiconductor substrate inside a mold housing, forming a first well of a first conductivity type in a first region of the semiconductor substrate, and then forming a second well of a second conductivity type in a second region adjacent to the first region of the semiconductor substrate; the invention relates to the technical field of variable capacitors, and discloses a forming device for a semiconductor substrate. The forming and processing method of the variable capacitor has the advantages that workpieces can be formed at one time conveniently, the processing operation is simple, continuous processing can be realized, and the processing efficiency is high.

Description

Forming processing method of variable capacitor
Technical Field
The invention relates to the technical field of variable capacitors, in particular to a forming processing method of a variable capacitor.
Background
A variable capacitor is a capacitor whose capacitance can be adjusted within a certain range, and when the relative effective area between the pole pieces or the distance between the pole pieces is changed, the capacitance is changed accordingly, and the variable capacitor is usually used as a tuning capacitor in a radio receiving circuit and generally consists of two groups of pole pieces which are insulated from each other: a group of fixed pole pieces are called fixed pieces, a group of movable pole pieces are called movable pieces, the movable pieces of several variable capacitors can be assembled on the same rotating shaft to form coaxial variable capacitors (commonly called duplex, triplex and the like), the variable capacitors are all provided with a long handle, and can be adjusted by pulling wires or driving plates, and the shapes of the variable capacitors are as shown in the figure: variable capacitor a capacitor whose capacitance can be adjusted within a certain range is generally used as a tuning capacitor in a radio receiving circuit. The variable capacitor shell used at present is usually manufactured by a machine tool machining mode, the mode needs to be milled for many times, the machining mode is complex, and the machining efficiency is low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a variable capacitor forming and processing method, which solves the problems that the currently used variable capacitor shell is usually manufactured by a machine tool processing mode, the mode needs to be milled for many times, the processing mode is more complicated, and the processing efficiency is lower.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a forming processing method of a variable capacitor comprises the following steps:
s1, feeding the molten material into a forming device, forming the shell of the capacitor by the forming device, and taking the formed shell off the forming device;
s2, mounting the semiconductor substrate inside the molded shell, forming a first well of a first conductivity type in a first region of the semiconductor substrate, and then forming a second well of a second conductivity type in a second region adjacent to the first region of the semiconductor substrate;
s3, forming a first insulating film over the first region and the second region of the semiconductor substrate, and forming a gate over the first insulating film in the first region.
Preferably, the forming device comprises a fixed base, the top of the fixed base is rotatably connected with a rotating disc through a rotating table, the top of the rotating disc is provided with a mounting groove, the bottom of the inner wall of the mounting groove is provided with a communicating hole, a forming die is arranged in the mounting groove, and the side surface of the fixed base is respectively provided with a material changing device, a spraying device, a material injecting device and a cooling device;
the forming die comprises a female die, a sliding groove is formed in one side of the female die, a material injection hole is formed in the center of the bottom of the inner wall of the female die, one end of the sliding groove is communicated with the top of the side face of the material injection hole, a cut-off stop block is connected to the inner wall of the sliding groove in a sliding mode, an expansion cavity is formed in the cut-off stop block, a sliding hole is formed in the bottom of one end of the expansion cavity, a push rod is connected to the inner wall of the bottom of the sliding hole in a sliding mode, plug plugs are fixedly connected to the two ends of the push rod, and a male die is connected to the inner wall of the female die in a sliding mode.
When in use, the female die is placed in the mounting groove through the material changing device, then the rotating disc is driven to rotate through the fixed base, the rotating disc drives the female die to move to the position below the spraying device, the release agent is sprayed inside the female die of the box through the spraying device, then the rotating disc drives the female die to move to the position of the material injecting device, the material injecting device injects materials into the female die, the male die extends into the female die, the materials in the female die are extruded and formed, then the rotating disc drives the female die to move to the position of the cooling device, the formed part in the female die is cooled through the cooling device, after cooling is finished, the rotating disc drives the female die to move to the position of the material changing device, the female die in the mounting groove is taken out through the material changing device, then a new female die is placed, a workpiece can be conveniently formed at one time, the processing operation is simple, and continuous processing can be realized, machining efficiency is higher, be provided with the moulded die, inside spout and the dog that cuts of being provided with of moulded die, when annotating inside the material device with the melting material injection die, the die risees with the temperature that cuts the dog, the inside thermal energy medium of inflation cavity is the thermal expansion, promote the promotion piston to the outside removal of inflation cavity, promote the piston to cut the dog through the baffle reverse thrust when moving to the outside, make to cut the dog and insert inside the notes material hole, cut the dog and stop up the notes material hole this moment, the inside thermal energy medium continuation inflation of inflation cavity, promote inside the end cap stopper enters into notes material hole and intercommunicating pore, can release the material of notes material hole and intercommunicating pore inside, conveniently cut the material between notes material device and the die, it is more convenient to make the rolling disc drive the die removal, it leads to the adhesion in the rolling disc bottom to avoid the material adhesion.
Preferably, the die sets up inside the mounting groove and with mounting groove inner wall sliding connection, the terrace die top is fixed on annotating the material device, the one end sliding connection that the slide opening was kept away from to the inflation cavity inner wall has the promotion piston, promote the piston, promote piston one end run through the inflation cavity and with cut dog sliding connection, die one side fixedly connected with promote the roof of piston looks adaptation.
Preferably, the expansion cavity is filled with a thermal expansion medium, the bottom of the block stop is provided with a containing groove matched with the plug, the plug at the bottom of the ejector rod is matched with the inner wall of the material injection hole in shape, and the inner wall of the material injection hole is matched with the communication hole in shape.
Preferably, the material injection device comprises a material injection base, one side of the material injection base is fixedly connected with a support, the top of the support is fixedly connected with a telescopic rod, the bottom of the telescopic rod is fixedly connected with a positioning seat, a melting cavity is arranged in the material injection base, the top of the melting cavity is communicated with a telescopic pipe, the bottom of the inner wall of the melting cavity is provided with an extrusion plug, the bottom of the extrusion plug is fixedly connected with a push rod, the material injection device is arranged, when a rotary disc drives a female die to move to the position of the material injection device, the telescopic pipe extends and is inserted into a communication hole, the push rod drives the extrusion plug to ascend to extrude the material in the melting cavity into the female die, after the material injection is completed, the telescopic rod drives the positioning seat and a male die at the bottom of the positioning seat to move downwards, the male die is inserted into the female die for molding and then is drawn out from the interior of the molded material, and the material injection and the molding are conveniently integrated together, the one-step forming improves the working efficiency.
Preferably, one side of the material injection base is fixedly connected with the side face of the fixed base, and the bottom of the positioning seat is fixedly connected with the top of the male die.
Preferably, a heating device is arranged in the melting chamber, and the part of the melting chamber above the extrusion plug is filled with the melting material.
Preferably, cooling device includes circulating water tank, circulating water tank one side top intercommunication has circulating water pump's water inlet, circulating water tank top intercommunication has condenser tube, the last cooling water pump that is provided with of condenser tube, condenser tube top intercommunication has cooling shower nozzle, the outside cover of cooling shower nozzle is equipped with the telescopic tube, telescopic tube top fixedly connected with sealing washer is provided with cooling device, and when the rolling disc drove the die and removes to cooling device's position through annotating the material device, the telescopic tube extension drove the sealing washer and pastes tightly in the rolling disc below, and cooling water pump takes the inside cooling water of circulating water tank out, spouts on the rolling disc through cooling shower nozzle, can cool off the die on rolling disc and the rolling disc, makes things convenient for the inside formed part of die to cool off the design fast.
Preferably, circulation tank one side and unable adjustment base side fixed connection, circulating water pump's delivery port and outside water tank intercommunication, one side bottom of circulation tank is through communicating pipe and outside water tank intercommunication, condenser tube bottom extends to circulation tank inner wall bottom.
(III) advantageous effects
The invention provides a forming processing method of a variable capacitor. The method has the following beneficial effects:
the forming processing method of the variable capacitor comprises the steps that a female die is placed inside a mounting groove through a material changing device, then a rotating disc is driven to rotate through a fixed base, the rotating disc drives the female die to move to the position below a spraying device, a release agent is sprayed inside the female die of a spraying device box, then the rotating disc drives the female die to move to the position of a material injecting device, the material injecting device injects materials into the female die, a male die extends into the female die, the materials in the female die are extruded and formed, then the rotating disc drives the female die to move to the position of a cooling device, a formed part inside the female die is cooled through the cooling device, after cooling is finished, the rotating disc drives the female die to move to the position of the material changing device, the female die inside the mounting groove is taken out through the material changing device, then a new female die is placed, one-step forming of a workpiece is facilitated, and processing operation is simple, moreover, continuous processing can be realized, and the processing efficiency is higher.
Secondly, the forming processing method of the variable capacitor is provided with a forming die, a chute and a cut-off stop block are arranged in the forming die, when the injection device injects the molten material into the female die, the temperature of the female die and the cut-off stop block rises, the thermal expansion medium in the expansion cavity is heated to expand, the piston is pushed to move towards the outside of the expansion cavity, the cut-off stop block is reversely pushed by the baffle while the piston is pushed to move towards the outside, so that the cut-off stop block is inserted into the material injection hole, the material injection hole is blocked by the cut-off stop block, the thermal expansion medium in the expansion cavity continues to expand, the plug is pushed into the material injection hole and the communication hole, can release the material of annotating material hole and intercommunicating pore inside, the material that conveniently will annotate between material device and the die cuts, and it is more convenient to make the rolling disc drive die remove, avoids the material to glue and leads to the adhesion in the rolling disc bottom.
The third step, the forming processing method of the variable capacitor is provided with the material injection device, when the rotating disc drives the female die to move to the position of the material injection device, the telescopic pipe extends and is inserted into the communication hole, the push rod drives the extrusion plug to ascend to extrude the material in the melting cavity into the female die, after the material injection is completed, the telescopic rod drives the positioning seat and the male die at the bottom of the positioning seat to move downwards, the male die is inserted into the female die to be formed and then is pulled out from the inside of the forming material, the material injection and the forming are integrated conveniently, and the working efficiency is improved through one-step forming.
And (IV) the forming processing method of the variable capacitor is provided with a cooling device, when the rotating disc drives the female die to move to the position of the cooling device through the material injection device, the telescopic sleeve extends to drive the sealing ring to be attached to the lower part of the rotating disc, the cooling water pump pumps out cooling water in the circulating water tank, and the cooling water is sprayed on the rotating disc through the cooling nozzle, so that the rotating disc and the female die on the rotating disc can be cooled, and the formed part in the female die can be conveniently and rapidly cooled and shaped.
Drawings
FIG. 1 is a block flow diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of a forming die structure of the present invention;
FIG. 4 is a schematic structural view of a material injection device according to the present invention;
FIG. 5 is a schematic view of the internal structure of the injection device according to the present invention;
FIG. 6 is a schematic view of the cooling device of the present invention.
In the figure: 1. a fixed base; 2. rotating the disc; 3. mounting grooves; 4. a communicating hole; 5. forming a mould; 51. a female die; 52. a chute; 53. a material injection hole; 54. a stop block is cut off; 55. expanding the cavity; 56. a slide hole; 57. a top rod; 58. a plug; 59. a male die; 50. pushing the piston; 6. a material changing device; 7. a spraying device; 8. a material injection device; 81. a material injection base; 82. a support; 83. a telescopic rod; 84. positioning seats; 85. a melting chamber; 86. a telescopic pipe; 87. extruding a plug; 88. a push rod; 9. a cooling device; 91. a circulating water tank; 92. a water circulating pump; 93. a cooling water pipe; 94. a cooling water pump; 95. cooling the spray head; 96. a telescopic sleeve; 97. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
The first embodiment is as follows:
referring to fig. 1, the present invention provides a method for forming a variable capacitor, including the following steps:
s1, feeding the molten material into a forming device, forming the shell of the capacitor by the forming device, and taking the formed shell off the forming device;
s2, mounting the semiconductor substrate inside the molded shell, forming a first well of a first conductivity type in a first region of the semiconductor substrate, and then forming a second well of a second conductivity type in a second region adjacent to the first region of the semiconductor substrate;
s3, forming a first insulating film over the first region and the second region of the semiconductor substrate, and forming a gate over the first insulating film in the first region.
Example two:
referring to fig. 1-4, the present invention provides a technical solution based on the first embodiment: a forming processing method of a variable capacitor comprises a fixed base 1, wherein the top of the fixed base 1 is rotatably connected with a rotating disc 2 through a rotating table, the top of the rotating disc 2 is provided with a mounting groove 3, the bottom of the inner wall of the mounting groove 3 is provided with a communicating hole 4, a forming die 5 is arranged in the mounting groove 3, and the side surface of the fixed base 1 is respectively provided with a material changing device 6, a spraying device 7, a material injecting device 8 and a cooling device 9;
moulded die 5 includes die 51, spout 52 has been seted up on die 51 one side, die 51 inner wall bottom central point puts and has seted up notes material hole 53, spout 52 one end and the side top intercommunication of annotating material hole 53, spout 52 inner wall sliding connection has blocks 54, block 54 inside has seted up inflation cavity 55, inflation cavity 55 one end bottom has seted up slide opening 56, slide opening 56 bottom inner wall sliding connection has ejector pin 57, the equal fixedly connected with plug 58 in ejector pin 57 both ends, die 51 inner wall sliding connection has terrace die 59.
The die 51 is arranged in the mounting groove 3 and is in sliding connection with the inner wall of the mounting groove 3, the top of the male die 59 is fixed on the material injection device 8, one end, far away from the sliding hole 56, of the inner wall of the expansion cavity 55 is connected with a pushing piston 50 in a sliding mode, the pushing piston 50 pushes one end of the pushing piston 50 to penetrate through the expansion cavity 55 and be connected with the cut-off stop block 54 in a sliding mode, and a top plate matched with the pushing piston 50 is fixedly connected to one side of the die 51.
The expansion cavity 55 is filled with thermal expansion medium, the bottom of the cut-off block 54 is provided with a containing groove matched with the plug 58, the plug 58 at the bottom of the ejector rod 57 is matched with the inner wall of the material injection hole 53 in shape, and the inner wall of the material injection hole 53 is matched with the communication hole 4 in shape.
When the die-casting device is used, the female die 51 is placed in the mounting groove 3 through the material changing device 6, the rotating disc 2 is driven to rotate through the fixed base 1, the rotating disc 2 drives the female die 51 to move to the position below the spraying device 7, the releasing agent is sprayed inside the female die 51 through the spraying device 7, then the rotating disc 2 drives the female die 51 to move to the position of the material injecting device 8, the material injecting device 8 injects materials into the female die 51, the male die 59 extends into the female die 51, the materials in the female die 51 are extruded and formed by the materials in the female die 51, then the rotating disc 2 drives the female die 51 to move to the position of the cooling device 9, the formed part in the female die 51 is cooled through the cooling device 9, after cooling is finished, the rotating disc 2 drives the female die 51 to move to the position of the material changing device 6, the female die 51 in the mounting groove 3 is taken out through the material changing device 6, and then a new female die 51 is placed, the workpiece can be conveniently molded at one time, the processing operation is simple, continuous processing can be realized, the processing efficiency is high, a forming die 5 is arranged, a sliding groove 52 and a cut-off block 54 are arranged in the forming die 5, when the molten material is injected into the female die 51 by the material injection device 8, the temperatures of the female die 51 and the cut-off block 54 are increased, the thermal expansion medium in the expansion cavity 55 is heated to expand, the pushing piston 50 is pushed to move towards the outside of the expansion cavity 55, the cut-off block 54 is pushed backwards by the baffle while the piston 50 is pushed to move towards the outside, so that the cut-off block 54 is inserted into the material injection hole 53, the material injection hole 53 is blocked by the cut-off block 54 at the moment, the thermal expansion medium in the expansion cavity 55 continues to expand, the plug 58 is pushed to enter the material injection hole 53 and the communication hole 4, the material in the material injection hole 53 and the communication hole 4 can be pushed out, and the material between the material injection device 8 and the female die 51 can be conveniently cut off, the rotating disc 2 is enabled to drive the female die 51 to move more conveniently, and the material is prevented from being adhered to the bottom of the rotating disc 2.
Example three:
referring to fig. 1-5, the present invention provides a technical solution based on the first embodiment and the second embodiment: the material injection device 8 comprises a material injection base 81, a support 82 is fixedly connected to one side of the material injection base 81, an expansion rod 83 is fixedly connected to the top of the support 82, a positioning seat 84 is fixedly connected to the bottom of the expansion rod 83, a melting cavity 85 is arranged inside the material injection base 81, a telescopic pipe 86 is communicated with the top of the melting cavity 85, an extrusion plug 87 is arranged at the bottom of the inner wall of the melting cavity 85, a push rod 88 is fixedly connected to the bottom of the extrusion plug 87, one side of the material injection base 81 is fixedly connected to the side face of the fixed base 1, the bottom of the positioning seat 84 is fixedly connected to the top of the male die 59, a heating device is arranged inside the melting cavity 85, a part of the inside of the melting cavity 85, which is positioned above the extrusion plug 87, is filled with a melting material, the material injection device 8 is arranged, when the rotating disc 2 drives the female die 51 to move to the position of the material injection device 8, the telescopic pipe 86 extends and is inserted into the communicating hole 4, the push rod 88 drives the extrusion plug 87 to lift up to extrude the material inside the melting cavity 85 to the female die 51, after annotating the material and accomplishing, telescopic link 83 drives the terrace die 59 of positioning seat 84 and positioning seat 84 bottom and moves down, and terrace die 59 inserts the inside shaping of die 51 after again from the inside extraction of shaping material can, conveniently will annotate the material and the shaping is integrated together, and one shot forming improves work efficiency.
Example four:
referring to fig. 1 to 6, the present invention provides a technical solution based on the first embodiment, the second embodiment and the third embodiment: the cooling device 9 comprises a circulating water tank 91, the top of one side of the circulating water tank 91 is communicated with a water inlet of a circulating water pump 92, the top of the circulating water tank 91 is communicated with a cooling water pipe 93, a cooling water pump 94 is arranged on the cooling water pipe 93, the top of the cooling water pipe 93 is communicated with a cooling spray nozzle 95, an expansion sleeve 96 is sleeved outside the cooling spray nozzle 95, the top of the expansion sleeve 96 is fixedly connected with a sealing ring 97, one side of the circulating water tank 91 is fixedly connected with the side surface of the fixed base 1, a water outlet of the circulating water pump 92 is communicated with an external water tank, the bottom of one side of the circulating water tank 91 is communicated with the external water tank through a communicating pipe, the bottom of the cooling water pipe 93 extends to the bottom of the inner wall of the circulating water tank 91, the cooling device 9 is arranged, when the rotating disc 2 drives the female die 51 to move to the position of the cooling device 9 through the material injection device 8, the expansion sleeve 96 extends to drive the sealing ring 97 to be tightly attached to the lower part of the rotating disc 2, and the cooling water pump 92 extracts the cooling water inside the circulating water tank 91, spout on rolling disc 2 through cooling shower nozzle 95, can cool off rolling disc 2 and the die 51 on the rolling disc 2, make things convenient for the inside formed part of die 51 to cool off the design fast.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims (9)

1. A forming processing method of a variable capacitor is characterized in that: the method comprises the following steps:
s1, feeding the molten material into a forming device, forming the shell of the capacitor by the forming device, and taking the formed shell off the forming device;
s2, mounting the semiconductor substrate inside the molded shell, forming a first well of a first conductivity type in a first region of the semiconductor substrate, and then forming a second well of a second conductivity type in a second region adjacent to the first region of the semiconductor substrate;
s3, forming a first insulating film over the first region and the second region of the semiconductor substrate, and forming a gate over the first insulating film in the first region.
2. The method of claim 1, wherein: the forming device comprises a fixed base (1), the top of the fixed base (1) is rotatably connected with a rotating disc (2) through a rotating table, the top of the rotating disc (2) is provided with a mounting groove (3), the bottom of the inner wall of the mounting groove (3) is provided with a communicating hole (4), a forming die (5) is arranged in the mounting groove (3), and the side surface of the fixed base (1) is respectively provided with a material changing device (6), a spraying device (7), a material injecting device (8) and a cooling device (9);
the forming die (5) comprises a female die (51), a sliding groove (52) is formed in one side of the female die (51), a material injection hole (53) is formed in the center of the bottom of the inner wall of the female die (51), one end of the sliding groove (52) is communicated with the top of the side face of the material injection hole (53), a cut-off block (54) is connected to the inner wall of the sliding groove (52) in a sliding mode, an expansion cavity (55) is formed inside the cut-off block (54), a sliding hole (56) is formed in the bottom of one end of the expansion cavity (55), a top rod (57) is connected to the inner wall of the bottom of the sliding hole (56) in a sliding mode, plug plugs (58) are fixedly connected to the two ends of the top rod (57), and a male die (59) is connected to the inner wall of the female die (51) in a sliding mode.
3. The method of claim 2, wherein: die (51) set up in mounting groove (3) inside and with mounting groove (3) inner wall sliding connection, terrace die (59) top is fixed on annotating material device (8), the one end sliding connection that sliding hole (56) were kept away from to inflation cavity (55) inner wall has promotion piston (50), promote piston (50) one end run through inflation cavity (55) and with cut dog (54) sliding connection, die (51) one side fixedly connected with promote the roof of piston (50) looks adaptation.
4. The method of claim 2, wherein: the expansion cavity (55) is filled with a thermal expansion medium, the bottom of the block stop (54) is provided with a containing groove matched with the plug (58), the plug (58) at the bottom of the ejector rod (57) is matched with the inner wall of the material injection hole (53), and the inner wall of the material injection hole (53) is matched with the communication hole (4).
5. The method of claim 2, wherein: annotate material device (8) including annotating material base (81), annotate material base (81) one side fixedly connected with support (82), support (82) top fixedly connected with telescopic link (83), telescopic link (83) bottom fixedly connected with positioning seat (84), annotate the inside melting chamber (85) that is provided with of material base (81), melting chamber (85) top intercommunication has flexible pipe (86), melting chamber (85) inner wall bottom is provided with extrusion stopper (87), extrusion stopper (87) bottom fixedly connected with push rod (88).
6. The method of claim 5, wherein: one side of the injection base (81) is fixedly connected with the side face of the fixed base (1), and the bottom of the positioning seat (84) is fixedly connected with the top of the male die (59).
7. The method of claim 5, wherein: a heating device is arranged in the melting cavity (85), and the part of the inside of the melting cavity (85) above the extrusion plug (87) is filled with melting materials.
8. The method of claim 2, wherein: cooling device (9) are including circulating water tank (91), circulating water tank (91) one side top intercommunication has circulating water pump (92)'s water inlet, circulating water tank (91) top intercommunication has cooling water pipe (93), be provided with cooling water pump (94) on cooling water pipe (93), cooling water pipe (93) top intercommunication has cooling shower nozzle (95), cooling shower nozzle (95) outside cover is equipped with telescopic tube (96), telescopic tube (96) top fixedly connected with sealing washer (97).
9. The method of claim 8, wherein: circulating water tank (91) one side and unable adjustment base (1) side fixed connection, the delivery port and the outside water tank intercommunication of circulating water pump (92), communicating pipe and outside water tank intercommunication are passed through to circulating water tank (91) one side bottom, cooling water pipe (93) bottom extends to circulating water tank (91) inner wall bottom.
CN202210019601.1A 2022-01-10 2022-01-10 Forming processing method of variable capacitor Active CN114360910B (en)

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