CN115301514A - Glue curing oven for diode processing - Google Patents
Glue curing oven for diode processing Download PDFInfo
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- CN115301514A CN115301514A CN202210941513.7A CN202210941513A CN115301514A CN 115301514 A CN115301514 A CN 115301514A CN 202210941513 A CN202210941513 A CN 202210941513A CN 115301514 A CN115301514 A CN 115301514A
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- box
- heat insulation
- box body
- plate
- straightening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0426—Cooling with air
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67126—Apparatus for sealing, encapsulating, glassing, decapsulating or the like
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a curing oven for curing glue for processing diodes, which comprises a heat preservation box body and a noise reduction box arranged at the top of the heat preservation box body, wherein the bottom of the heat preservation box body, which is close to the edge, is communicated with an expansion box; a conveying part arranged in the insulation can body and an air supply part arranged outside the conveying part; the pin straightening part is arranged in the drying cavity; the material feeding frames are arranged at the tops of the roller feeding part and the roller discharging part; a transfer part arranged on one side of the conveying part; and a limiting part arranged between the conveying part and the transferring part. The invention can simultaneously carry out the three procedures of glue solidification, pin straightening and cooling, has high automation degree, does not need to be manually put in or taken out of the material rack by workers, not only can greatly improve the production efficiency of the diode, but also can effectively avoid scalding the workers.
Description
Technical Field
The invention relates to the field of diode processing equipment, in particular to a glue curing oven for processing a diode.
Background
In the prior art, the diode after dispensing is generally placed on a material feeding frame, and then the material feeding frame loaded with the diode to be processed is placed in an oven for glue curing.
CN202122151680.5 discloses a quick drying device is used in semiconductor diode production, it includes the stoving case, swivel mount and tray, the stoving incasement is provided with the stoving box, install the heating wire in the stoving box, the stoving box has seted up the wind hole on the lateral wall of stoving incasement portion, the externally mounted of stoving case has the fan with stoving box intercommunication, the swivel mount is installed at the stoving incasement and is rotatory by driving motor drive, rotatable cylindrical frame is constituteed with a plurality of bull stick to two side bearer of swivel mount, install the balancing weight on the bull stick and place the board, it is in the horizontality all the time to place the board under the effect of balancing weight, place and seted up the standing groove on the board, a tray setting for placing pending processing semiconductor diode is in the standing groove.
When in actual use, need manually place the tray of placing semiconductor diode in the standing groove, treat to dry and accomplish the back, still need manually to take out the tray, consequently degree of automation is low, and because the interior temperature of oven is high, just can take out the tray after oven cooling such as needs, leads to inefficiency, if the production task is heavy, wait not too late oven cooling, the staff still appears scalding the staff's the condition when taking out the tray easily.
Therefore, it is necessary to invent a glue curing oven for diode processing to solve the above problems.
Disclosure of Invention
The invention aims to provide a glue curing oven for processing a diode, which aims to solve the problems that the existing oven is low in automation degree and efficiency and is easy to scald workers.
In order to achieve the above purpose, the invention provides the following technical scheme: the glue curing oven for processing the diode comprises a heat preservation box body and a noise reduction box arranged at the top of the heat preservation box body, wherein an expansion box is communicated with the bottom of the heat preservation box body close to the edge, a feeding port and a discharging port are respectively formed in one side of the heat preservation box body from top to bottom, automatic opening and closing doors are respectively installed in the feeding port and the discharging port through drivers, a heat insulation plate and a heat insulation baffle plate symmetrically arranged on one side of the heat insulation plate are installed in the heat preservation box body, a transfer port located right above the expansion box is arranged between the heat insulation plate and the heat insulation baffle plate, and a drying cavity and a cooling cavity are respectively formed in the heat preservation box body through the heat insulation plate;
the conveying part is arranged in the insulation box body and comprises a roller feeding part arranged at the top of the insulation board, a roller discharging part arranged at the top of a bottom plate of the insulation box body and a driving part arranged outside the insulation box body, one end of the roller feeding part penetrates through the feeding port and extends out of the insulation box body, and one end of the roller discharging part penetrates through the discharging port and extends out of the insulation box body;
the air supply portion is including setting up in the inside air supply fan of noise reduction box, a set of hot-blast homoflow box that is located stoving intracavity portion and a set of cold wind homoflow box that is located cooling intracavity portion, the quantity of hot-blast homoflow box and cold wind homoflow box all sets up to two, all set up the homoflow mouth that is linear array and distributes on hot-blast homoflow box and the cold wind homoflow box.
The pin straightening part is arranged in the drying cavity and driven by the moving part, and the pin straightening part is used for straightening pins of the diode;
the feeding frame is arranged at the tops of the roller feeding part and the roller discharging part, and a plurality of diodes to be processed which are distributed in a linear array are arranged on the feeding frame;
the transfer part is arranged on one side of the conveying part and comprises a bearing plate for sealing the transfer port and bearing frames symmetrically arranged at the top of the bearing plate and used for transferring into the material rack, and rodless cylinders used for transferring into the material rack are symmetrically arranged on the outer side of the bearing plate;
set up the spacing portion between conveying part and transfer portion, spacing portion is used for the restriction to be close to the position of the income work or material rest of transfer portion.
As a preferable scheme of the invention, the pin straightening part comprises a mounting box and a sealing plate fixed at the bottom of the mounting box, a plurality of through holes distributed in a linear array are formed in the sealing plate, a mounting frame is fixedly mounted in the mounting box, a plurality of transmission rods distributed in a linear array are rotatably arranged on the mounting frame, adjacent transmission rods are in transmission connection through a transmission belt, straightening wheels are mounted at the lower ends of the transmission rods after penetrating through the through holes, the straightening wheels are rubber wheels, a straightening motor is fixed at the bottom of a top plate of the mounting box, and an output shaft of the straightening motor is fixedly connected with the transmission rods positioned at the head end or the tail end.
As a preferable scheme of the present invention, the moving part includes an X-axis driving module and a Y-axis driving module fixedly disposed at the bottom of a moving body of the X-axis driving module, a support is mounted on the moving body of the Y-axis driving module, the support has an L-shaped cross section, a lifting push rod is mounted at one side of the support, an L-shaped fixing frame is mounted at the bottom of the lifting push rod, the L-shaped fixing frame is fixed on the outer wall of the mounting box, and the X-axis driving module is fixed at the bottom of a top plate of the thermal insulation box.
As a preferable scheme of the invention, mounting openings are formed in the bearing plates and the bearing frames, a telescopic push rod is mounted at the top of each bearing plate, a piston end of each telescopic push rod is connected with a limiting push plate, the limiting push plates are arranged between the two bearing frames, two ends of each limiting push plate are attached to the outer walls of the bearing frames, and transition guide rods are arranged at the tops of the bearing frames;
the rodless cylinder is arranged in the expansion box and fixedly connected with the inner wall of the expansion box, an F-shaped connecting frame is arranged on a sliding seat of the rodless cylinder, two transverse plates on the F-shaped connecting frame are matched with corresponding mounting holes, and the transverse plates are fixedly connected with the bearing plate or the bearing frame through bolts;
the loading board is close to the edge and has seted up three sliding through hole that is linear array and distributes, sliding through hole's inboard slides and is provided with the guide pole, the guide pole is fixed inside the insulation box, the cover is equipped with buffer spring on the outer wall of guide pole, buffer spring is by the centre gripping between the roof of loading board and insulation box.
As a preferred scheme of the invention, an air inlet pipeline is installed at an air inlet of the air supply fan, one end of the air inlet pipeline penetrates through the heat preservation box body and is provided with an air filter, the air filter comprises a cylindrical shell, the cylindrical shell is fixedly connected with the outer wall of the noise reduction box through a hoop, an air filter core is installed inside the cylindrical shell, the outer wall of the cylindrical shell is provided with a plurality of air inlets distributed in an annular array, and the top of the cylindrical shell is in threaded connection with a cylinder cover;
the air supply device is characterized in that a three-way joint is installed at an air outlet of the air supply fan, the other two ends of the three-way joint are respectively connected with an electric heater and a cold air pipeline, the cold air pipeline penetrates through the heat preservation box body and then is connected with an air inlet of the hot air flow equalizing box, an air outlet of the electric heater is connected with a hot air pipeline, and the hot air pipeline penetrates through the heat preservation box body and then is connected with an air inlet of the cold air flow equalizing box.
As a preferred scheme of the invention, the bottom of the feeding frame is symmetrically provided with sliding chutes in sliding fit with the transition guide rods, and two ends of the feeding frame are both provided with limiting sockets which are symmetrically distributed.
According to the preferable scheme, the limiting part comprises a limiting cylinder fixedly arranged in the noise reduction box, a piston rod of the limiting cylinder penetrates through a top plate of the heat preservation box body and is provided with a pushing plate, and limiting rods which are matched with the limiting sockets and used for limiting the positions of the material feeding frames are symmetrically arranged at the bottom of the pushing plate.
As a preferred scheme of the invention, the driving part comprises a driving motor and a commutator, the commutator comprises a dustproof shell, a driving gear and a reversing gear engaged with the driving gear are arranged in the dustproof shell, a driving rod is fixedly inserted in the center of the driving gear, two ends of the driving rod penetrate through the dustproof shell and are rotatably connected with the dustproof shell through bearings, one end of the driving rod is connected with an output shaft of the driving motor, the other end of the driving rod is connected with an input end of the roller material discharging part, a reversing rod is fixedly inserted in the center of the reversing gear, one end of the reversing rod penetrates through the dustproof shell and is in transmission connection with the input end of the roller material feeding part through a transmission belt, and the reversing rod is rotatably connected with the dustproof shell through a bearing;
and guide rods in sliding fit with the sliding grooves are symmetrically arranged at the tops of the roller feeding part and the roller discharging part, and one ends of the guide rods are attached to the transition guide rod.
As a preferable scheme of the invention, a controller is fixed on a front sealing plate of the heat preservation box body, a temperature sensor is arranged in the heat preservation box body, the temperature sensor is positioned in the drying cavity, and a signal output end of the temperature sensor is electrically connected with a signal input end of the controller through a lead.
As a preferable scheme of the invention, two avoidance ports are formed at the bottom of the automatic opening and closing door, and the two avoidance ports are symmetrically arranged.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the automatic feeding and discharging are realized through an automatic door opening and closing, a roller feeding part and a roller discharging part of a conveying part, a feeding frame loaded with diodes to be processed is fed into a drying cavity in a heat-insulating box body through the roller feeding part, the feeding frame loaded with the diodes to be cooled is fed to the roller discharging part through a transferring part, hot air and cold air are respectively fed into a hot air flow equalizing box and a cold air flow equalizing box through an air supply fan of an air supply part, the hot air is uniformly blown to the feeding frame through the hot air flow equalizing box to accelerate glue solidification, meanwhile, the position of a pin straightening part is adjusted through a moving part, bent pins caused by the previous processing procedure of the diodes are straightened through the pin straightening part, the high-temperature environment in the drying cavity is also favorable for carrying out the straightening operation of the pins of the diodes, the straightening effect can be improved, the cold air uniformly blown out the diode straightening through the cold air flow equalizing box carries out the cooling, the three procedures of glue solidification, pin straightening and cooling can be carried out simultaneously, the automatic degree is high, workers do not need to manually put in and take the feeding frame again, the feeding frame, the production efficiency of the diodes can be greatly improved, and scalding situations can be effectively avoided;
2. the arranged air supply part can simultaneously provide hot air and cold air only by adopting an air supply fan, an electric heater, a hot air pipeline, a cold air pipeline, a hot air flow equalizing box and a cold air flow equalizing box, so that glue solidification and cooling can be simultaneously carried out, and only one fan and one electric heater are adopted, so that the investment cost of equipment is saved, and the production cost is saved;
3. the limiting cylinder is used for controlling the pushing plate to move downwards, so that the limiting rod is inserted into the limiting socket to limit the feeding frame, and the feeding frame loaded with the diodes to be dried can be effectively prevented from entering a transfer area;
4. the directions of conveying the roller feeding part and the roller discharging part into the material frame are opposite through the driving motor and the commutator, automatic feeding and discharging are realized, manual feeding and discharging are not needed, efficiency is high, workers can be effectively prevented from being scalded, only one motor is used, production cost can be saved, and energy consumption is reduced;
5. the loading board that sets up not only can be used for transporting the diode, can also seal transporting the mouth through the drive of rodless cylinder, is used for separating cold and hot air, is favorable to improving stoving and cooling effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a perspective view from a first perspective of the present invention;
FIG. 2 is a perspective view from a second perspective of the present invention;
FIG. 3 is a perspective view from a first perspective of the present invention (with the noise reduction box omitted);
FIG. 4 is a third perspective view of the thermal insulation cabinet of the present invention;
FIG. 5 is a first perspective cut-away view of the insulated cabinet of the present invention;
FIG. 6 is a first perspective view of the present invention (with the insulation and noise reduction boxes omitted);
FIG. 7 is an enlarged view taken at A of FIG. 6 in accordance with the present invention;
FIG. 8 is a first perspective view of the present invention (with the heat retention housing, noise reduction housing and air supply section omitted);
FIG. 9 is a perspective view of a transfer portion of the present invention;
FIG. 10 is an exploded view of a transit section of the present invention;
FIG. 11 is a connection diagram of the moving part and the straightening part according to the present invention;
fig. 12 is an exploded view of a pin straightening portion according to the present invention;
fig. 13 is a perspective cutaway view of a commutator of the present invention.
Description of reference numerals:
1. a heat preservation box body; 11. an expansion box; 12. automatically opening and closing the door; 121. avoiding the mouth; 13. a heat insulation plate; 14. a transfer port; 15. a heat insulation baffle; 16. a feeding port; 17. a discharge port; 2. a noise reduction box; 3. a conveying section; 31. a roller feeding part; 32. a roller discharge part; 33. a drive section; 331. a commutator; 3311. a dust-proof shell; 3312. a drive gear; 3313. a drive rod; 3314. a reversing gear; 3315. a reversing lever; 332. a drive motor; 34. a guide rod; 4. a controller; 5. feeding a material frame; 51. a chute; 52. a limiting socket; 6. a moving part; 61. an X-axis drive module; 62. a Y-axis drive module; 63. a lifting push rod; 64. an L-shaped fixing frame; 7. an air supply part; 71. an air supply fan; 72. an electric heater; 73. a three-way joint; 74. a cold air duct; 75. a hot air duct; 76. a hot air uniform flow box; 77. a cold air flow equalizing box; 78. a flow equalizing port; 79. an air filter; 791. a cylindrical housing; 7911. an air inlet; 792. a cylinder cover; 8. a pin straightening part; 81. mounting a box; 82. a straightening wheel; 83. a transmission rod; 84. sealing plates; 85. a mounting frame; 86. a straightening motor; 9. a limiting part; 91. a limiting cylinder; 92. a push plate; 93. a limiting rod; 10. a transfer section; 101. a carrier plate; 102. a carrier; 1021. a transition guide bar; 103. a rodless cylinder; 104. a telescopic push rod; 105. a limiting push plate; 106. an F-shaped connecting frame; 107. an installation port; 108. a guide rod; 109. a buffer spring.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides a curing oven for diode processing glue as shown in figures 1-13, which comprises a heat preservation box body 1 and a noise reduction box 2 arranged at the top of the heat preservation box body 1, wherein a sound insulation plate is arranged in a manufacturing material of the noise reduction box 2, and can reduce the noise of a fan during working, an expansion box 11 is communicated and arranged at a position close to the edge of the bottom of the heat preservation box body 1 in the structure, a feeding port 16 and a discharging port 17 are respectively arranged at one side of the heat preservation box body 1 from top to bottom, an automatic opening and closing door 12 is respectively arranged in the feeding port 16 and the discharging port 17 through a driver, a heat insulation plate 13 and a heat insulation baffle 15 symmetrically arranged at one side of the heat insulation plate 13 are arranged in the heat preservation box body 1, the heat insulation plate 13 and the heat insulation baffle 15 are both made of heat insulation materials, so as to isolate cold and hot air, further improve the drying and cooling effects, an automatic pressure relief valve 14 positioned right above the expansion box 11 is arranged between the heat insulation plate 13 and the heat insulation baffle 15, a drying cavity and a cooling cavity are respectively arranged in the heat preservation box body 1, two automatic pressure relief valves are also required to be respectively communicated with the drying cavity and the cooling cavity, so as to effectively prevent the explosion problem caused by over-pressure relief valve in the heat preservation box body 1, and can be communicated with an automatic hot air inlet of a hot air circulating heater 72 for realizing the hot air circulation;
the conveying part 3 is arranged in the heat insulation box body 1, and the air supply part 7 is arranged outside the conveying part 3, the conveying part 3 comprises a roller feeding part 31 arranged at the top of the heat insulation plate 13, a roller discharging part 32 arranged at the top of the bottom plate of the heat insulation box body 1, and a driving part 33 arranged outside the heat insulation box body 1, one end of the roller feeding part 31 penetrates through the feeding hole 16 and extends to the outside of the heat insulation box body 1, and one end of the roller discharging part 32 penetrates through the discharging hole 17 and extends to the outside of the heat insulation box body 1;
The pin straightening part 8 is arranged in the drying cavity, the pin straightening part 8 is driven by the moving part 6, and the pin straightening part 8 is used for straightening pins of the diode;
the feeding frame 5 is arranged at the top of the roller feeding part 31 and the roller discharging part 32, and a plurality of diodes to be processed which are distributed in a linear array are arranged on the feeding frame 5 in the structure;
the transfer part 10 is arranged on one side of the conveying part 3, the structure is that the transfer part 10 comprises a bearing plate 101 for sealing the transfer port 14 and a bearing frame 102 which is symmetrically arranged at the top of the bearing plate 101 and is used for conveying the material frame 5, and rodless cylinders 103 which are used for conveying the material frame 5 are symmetrically arranged on the outer side of the bearing plate 101;
the limiting part 9 is arranged between the conveying part 3 and the transferring part 10, and the limiting part 9 is used for limiting the position of the material inlet frame 5 close to the transferring part 10 in the structure.
Specifically, the roller feeding part 31 is connected with a conveyor used for conveying the material into the material rack 5 in the previous process, the roller discharging part 32 is connected with a material conveying conveyor in the next process, when the device is used, the power is switched on, after the device is manually started by the controller 4, the automatic switch door 12 on the material inlet 16 is opened, the conveying part 3 works at the same time, the material rack 5 with the diode to be processed is conveyed into a drying cavity in the heat preservation box body 1 by the roller feeding part 31, the material rack 5 is limited by the limiting part 9 to prevent the material rack 5 from entering a transfer area immediately, then the automatic switch door 12 is closed, the air supply part 7 works at the same time, hot air and cold air are respectively conveyed into the hot air equalizing box 76 and the cold air equalizing box 77 by the air supply fan 71, the hot air is uniformly blown to the material rack 5 by the hot air equalizing box 76 to accelerate glue solidification, and meanwhile, the position of the pin straightening part 8 is adjusted by the moving part 6, the pins of the diode, which are bent due to the previous processing procedure, are straightened by the pin straightening part 8, the high-temperature environment in the drying cavity is also favorable for straightening the pins of the diode, the straightening effect can be improved, after the diode glue is solidified, the automatic switch door 12 on the feeding port 16 is opened, the automatic switch door 12 on the discharging port 17 is in a closed state, the limiting part 9 moves upwards, the feeding frame 5 is conveyed to the bearing frame 102 by the conveying part 3, the bearing frame 102 is controlled to move downwards by the rodless cylinder 103 to enable the bearing frame 102 to be jointed with the roller discharging part 32, then the limiting push plate 105 is controlled by the telescopic push rod 104 arranged on the bearing frame 101 to push the feeding frame 5 to the roller discharging part 32, meanwhile, the feeding frame 5 loaded with the diode to be dried is conveyed to the drying cavity by the roller feeding part 31, and after the feeding frame 5 loaded with the diode glue solidified is completely conveyed to the roller discharging part 32, the loading plate 101 is driven by the rodless cylinder 103 to return to the original position to seal the transfer port 14 to separate cold air from hot air, at the moment, hot air blown out by the hot air flow equalizing box 76 accelerates glue solidification, cold air uniformly blown out by the cold air flow equalizing box 77 cools the diode, when the diode is cured and cooled, the two automatic switch doors 12 are opened, the cooled diode is sent to the next process through the roller material discharging part 32, the diode which is cured through glue on the roller material feeding part 31 is sent to the roller material discharging part 32 through the transfer part 10, meanwhile, the diode to be dried is sent to the drying cavity through the roller material feeding part 31, a new round of diode glue solidification, pin straightening and cooling work are carried out, so that the three processes of glue solidification, pin straightening and cooling can be carried out simultaneously, the production efficiency of the diode can be greatly improved, and the straightening worker does not need to manually put in and take out the material rack 5 again, the efficiency is high, and the situation that the worker is scalded can be effectively avoided.
Referring to fig. 8 and 11-12, in order to straighten the bent pins of the diode, in the structure, the pin straightening portion 8 comprises a mounting box 81 and a sealing plate 84 fixed at the bottom of the mounting box 81, a plurality of through holes distributed in a linear array are formed in the sealing plate 84, a mounting frame 85 is fixedly mounted inside the mounting box 81, a plurality of transmission rods 83 distributed in a linear array are rotatably arranged on the mounting frame 85, adjacent transmission rods 83 are connected through a transmission belt in a transmission manner, a straightening wheel 82 is mounted at the lower end of each transmission rod 83 after penetrating through the through holes, each straightening wheel 82 is a rubber wheel, a straightening motor 86 is fixed at the bottom of the top plate of the mounting box 81, and the output shaft of the straightening motor 86 is fixedly connected with the transmission rod 83 located at the head end or the tail end.
In order to adjust the position of the pin straightening part 8, the moving part 6 in the structure comprises an X-axis driving module 61 and a Y-axis driving module 62 fixedly arranged at the bottom of the moving body of the X-axis driving module 61, a support is arranged on the moving body of the Y-axis driving module 62, the cross section of the support is in an L shape, a lifting push rod 63 is arranged at one side of the support, the lifting push rod 63 can be an air cylinder or an electric push rod, an L-shaped fixing frame 64 is arranged at the bottom of the lifting push rod 63, the L-shaped fixing frame 64 is fixed on the outer wall of a mounting box 81, the X-axis driving module 61 is fixed at the bottom of the top plate of the heat preservation box body 1, and the X-axis driving module 61 and the Y-axis driving module 62 can be rodless air cylinders or electric linear modules.
Specifically, the position of the pin straightening portion 8 can be adjusted in the X-axis direction through the X-axis driving module 61, the position of the pin straightening portion 8 can be adjusted in the Y-axis direction through the Y-axis driving module 62, after the pin straightening portion 8 is adjusted to a proper position, the pin straightening portion 8 is driven to move downward through the lifting push rod 63, so that the outer wall of each straightening wheel 82 can be in contact with a corresponding diode pin, then the straightening motor 86 is started, the straightening wheels 82 are driven to rotate through the transmission rod 83, and meanwhile, the pin straightening portion 8 is driven to move up and down through the lifting push rod 63, so that the straightening wheels 82 can move up and down in a reciprocating manner in the rotating process, the pins of the diodes are driven by the straightening wheels 82 which move up and down in the rotating process, and the temperature is higher due to the fact that the straightening work is performed in the drying cavity, and therefore, the straightening effect can be better.
Referring to fig. 1-3 and fig. 6-10, in order to improve the stability of the material conveying rack 5, in the structure, mounting openings 107 are formed in both the bearing plate 101 and the bearing frame 102, a telescopic push rod 104 is mounted at the top of the bearing plate 101, a piston end of the telescopic push rod 104 is connected with a limiting push plate 105, the limiting push plate 105 is arranged between the two bearing frames 102, two ends of the limiting push plate 105 are attached to the outer walls of the bearing frames 102, a transition guide rod 1021 is arranged at the top of the bearing frames 102, and the arranged transition guide rod 1021 can improve the directionality of the material conveying rack 5;
in the structure, a rodless cylinder 103 is arranged in an expansion box 11 and is fixedly connected with the inner wall of the expansion box 11, an F-shaped connecting frame 106 is arranged on a sliding seat of the rodless cylinder 103, two transverse plates on the F-shaped connecting frame 106 are matched with corresponding mounting holes 107, and the transverse plates are fixedly connected with a bearing plate 101 or a bearing frame 102 through bolts;
in addition, bearing plate 101 is close to the edge and has seted up the three slip through-hole that is linear array and distributes in the structure, the inboard slip of slip through-hole is provided with guide bar 108, the guide bar 108 that sets up plays the guide effect, can improve the directionality when bearing plate 101 removes, guide bar 108 is fixed inside insulation box 1, the cover is equipped with buffer spring 109 on guide bar 108's the outer wall, buffer spring 109 is by the centre gripping between the roof of bearing plate 101 and insulation box 1, buffer spring 109 that sets up plays the cushioning effect, stability when can improving bearing plate 101 and remove.
Specifically, after the diode is cured, the feeding frame 5 is pushed to the bearing frame 102 through the roller feeding portion 31, the feeding frame 5 is guided into the feeding frame 5 through the transition guide rod 1021 to prevent the feeding frame 5 from shifting when moving, the feeding frame 5 is blocked by the arranged limiting push plate 105, the unstable situation of the feeding frame 5 caused by the fact that one part of the feeding frame 5 moves out of the bearing frame 102 is avoided, then the rodless cylinder 103 controls the bearing plate 101 to move downwards to enable the feeding frame 5 to move downwards until the transition guide rod 1021 on the bearing frame 102 is attached to the guide rod 34, and then the telescopic push rod 104 controls the limiting push plate 105 to push the feeding frame 5 to the roller discharging portion 32 to complete the transfer work of the diode.
Referring to fig. 1-3 and fig. 6, in order to supply air to the drying cavity and the cooling cavity simultaneously and perform glue solidification and cooling on the diode simultaneously, an air inlet pipeline is installed at an air inlet of an air supply fan 71 in the structure, one end of the air inlet pipeline penetrates through a heat insulation box body 1 and is provided with an air filter 79, the air filter 79 comprises a cylindrical shell 791, the cylindrical shell 791 is fixedly connected with the outer wall of a noise reduction box 2 through a hoop, an air filter core is installed inside the cylindrical shell 791, a material for manufacturing the air filter core can be selected according to actual needs, air sucked in by the air supply fan 71 is filtered through the arranged air filter core, so that the diode is prevented from being polluted by impurities such as dust and the like, a plurality of air inlets 7911 distributed in an annular array are formed in the outer wall of the cylindrical shell 791, a cylinder cover 792 is connected to the top of the cylindrical shell 791 through threads, so that the disassembly is very convenient, and the subsequent air filter core replacement is facilitated;
wherein, three way connection 73 is installed to the air outlet of air supply fan 71 in the structure, and the other both ends of three way connection 73 are connected with electric heater 72 and cold air duct 74 respectively, and cold air duct 74 links to each other with the air intake of cold wind box 77 after running through insulation box 1, and the air outlet of electric heater 72 is connected with hot-blast pipeline 75, and hot-blast pipeline 75 runs through insulation box 1 after and links to each other with the air intake of hot-blast box 76.
Specifically, start air supply fan 71 and electric heater 72, the outside air that will pass through air cleaner 79 filtration through air supply fan 71 passes through three way connection 73 and sends into electric heater 72 and cold wind pipeline 74 respectively, carry out the heat exchange with the air through electric heater 72, make hot-blast pipe 75 get into hot-blast homoflow box 76, evenly blow off hot-blast through the homoflow mouth 78 on the hot-blast homoflow box 76, accelerate gluey solidification, the outside air gets into cold wind homoflow box 77 through cold wind pipeline 74 simultaneously, evenly blow off cold wind through the homoflow mouth 78 on the cold wind homoflow box 77, come to evenly cool off the diode, thereby realized gluing solidification and going on with the refrigerated while, and only adopted a fan and heater, the investment cost of equipment has not only been saved, and manufacturing cost has been saved.
In the above scheme, the bottom of the feeding frame 5 in the structure is symmetrically provided with the sliding grooves 51 in sliding fit with the transition guide rod 1021, and the two ends of the feeding frame 5 are both provided with the limiting sockets 52 distributed in a symmetrical manner.
In the above scheme, in order to avoid the feeding frame 5 loaded with the diodes to be dried from entering the transfer area, the limiting part 9 in the structure comprises a limiting cylinder 91 fixedly arranged inside the noise reduction box 2, a piston rod of the limiting cylinder 91 penetrates through a top plate of the heat insulation box body 1 and then is provided with a push plate 92, a limiting rod 93 which is matched with the limiting socket 52 and used for limiting the position of the feeding frame 5 is symmetrically arranged at the bottom of the push plate 92, the push plate 92 is controlled by the limiting cylinder 91 to move downwards, the limiting rod 93 is inserted into the limiting socket 52 to limit the feeding frame 5, and therefore the feeding frame 5 loaded with the diodes to be dried can be effectively prevented from entering the transfer area.
Referring to fig. 1-3 and 13, in order to make the movement directions of the roller feeding portion 31 and the roller discharging portion 32 opposite, the driving portion 33 includes a driving motor 332 and a commutator 331, the commutator 331 includes a dust-proof shell 3311, a driving gear 3312 and a reversing gear 3314 engaged with the driving gear 3312 are disposed in the dust-proof shell 3311, a driving rod 3313 is fixedly inserted in the center of the driving gear 3312, two ends of the driving rod 3313 penetrate through the dust-proof shell 3311 and are rotatably connected to the dust-proof shell 3311 through bearings, one end of the driving rod 3313 is connected to an output shaft of the driving motor 332, the other end is connected to an input end of the roller discharging portion 32, a reversing rod 3315 is fixedly inserted in the center of the reversing gear 3314, one end of the reversing rod 3315 penetrates through the dust-proof shell 3311 and is drivingly connected to the input end of the roller feeding portion 31 through a driving belt, and the reversing rod 3315 is rotatably connected to the dust-proof shell 3311 through bearings;
in the structure, the top parts of the roller feeding part 31 and the roller discharging part 32 are symmetrically provided with guide rods 34 in sliding fit with the sliding grooves 51, one ends of the guide rods 34 are attached to the transition guide rod 1021, and the directionality of the feeding frame 5 during conveying can be improved through the sliding fit of the guide rods 34 and the sliding grooves 51.
Specifically, start driving motor 332, drive actuating lever 3313 through driving motor 332, make drive gear 3312 and reversing gear 3314 mesh, it is rotatory to drive reversing bar 3315 through reversing gear 3314, it is opposite with actuating lever 3313 direction of rotation to make reversing bar 3315 direction, it arranges material portion 32 to drive the gyro wheel through actuating lever 3313, it drives gyro wheel pay-off portion 31 to drive the gyro wheel through reversing bar 3315, it is opposite to make gyro wheel pay-off portion 31 and gyro wheel arrange material portion 32 transport the direction of going into work or material rest 5, realize automatic feeding and ejection of compact, thereby do not need artifical material loading and unload, and is not only efficient, and can effectively avoid the staff to be scalded, and only used a motor, and can save manufacturing cost, reduce energy consumption.
In the above scheme, be fixed with controller 4 on the preceding shrouding of heat preservation box 1 in the structure, the inside temperature sensor that is provided with of heat preservation box 1, temperature sensor is located stoving intracavity portion, temperature sensor's signal output part passes through the signal input part electric connection of wire with controller 4, the controller 4 of setting can use the PLC controller, controller 4 is except receiving the signal of telecommunication that comes from temperature sensor, still is used for controlling each actuating mechanism, like the opening and close of driving motor 332, X axle drive module 61 etc..
In the above scheme, two dodge mouths 121 have been seted up to the bottom of automatic switch door 12 in the structure, and two dodge mouths 121 are the symmetry and set up, and the setting dodge mouth 121 has made things convenient for the installation of gyro wheel pay-off portion 31 and gyro wheel row material portion 32, and is favorable to insulation box 1's sealed, needs further to improve the leakproofness, can set up the sealing washer on automatic switch door 12.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. Diode processing is with gluing solidification oven, its characterized in that includes:
the heat insulation and noise reduction box comprises a heat insulation box body (1) and a noise reduction box (2) arranged at the top of the heat insulation box body (1), wherein an expansion box (11) is communicated and arranged at a position, close to the edge, of the bottom of the heat insulation box body (1), a feeding port (16) and a discharging port (17) are respectively formed in one side of the heat insulation box body (1) from top to bottom, automatic opening and closing doors (12) are respectively installed in the feeding port (16) and the discharging port (17) through drivers, a heat insulation plate (13) and heat insulation baffles (15) symmetrically arranged on one side of the heat insulation plate (13) are installed in the heat insulation box body (1), a transfer port (14) located right above the expansion box (11) is arranged between the heat insulation plate (13) and the heat insulation baffles (15), and the heat insulation box body (1) is internally divided into a drying cavity and a cooling cavity through the heat insulation plate (13);
the conveying part (3) is arranged in the heat insulation box body (1) and the air supply part (7) is arranged on the outer side of the conveying part (3), the conveying part (3) comprises a roller feeding part (31) arranged at the top of the heat insulation plate (13), a roller discharging part (32) arranged at the top of a bottom plate of the heat insulation box body (1) and a driving part (33) arranged outside the heat insulation box body (1), one end of the roller feeding part (31) penetrates through the material inlet (16) and extends to the outside of the heat insulation box body (1), and one end of the roller discharging part (32) penetrates through the material outlet (17) and extends to the outside of the heat insulation box body (1);
the air supply part (7) comprises an air supply fan (71) arranged inside the noise reduction box (2), a group of hot air flow equalizing boxes (76) positioned inside the drying cavity and a group of cold air flow equalizing boxes (77) positioned inside the cooling cavity, the number of the hot air flow equalizing boxes (76) and the number of the cold air flow equalizing boxes (77) are two, and flow equalizing ports (78) distributed in a linear array are formed in the hot air flow equalizing boxes (76) and the cold air flow equalizing boxes (77);
the pin straightening part (8) is arranged in the drying cavity, the pin straightening part (8) is driven by the moving part (6), and the pin straightening part (8) is used for straightening pins of the diode;
the feeding frame (5) is arranged at the top of the roller feeding part (31) and the roller discharging part (32), and a plurality of diodes to be processed which are distributed in a linear array are arranged on the feeding frame (5);
the transfer part (10) is arranged on one side of the conveying part (3), the transfer part (10) comprises a bearing plate (101) used for sealing the transfer port (14) and bearing frames (102) symmetrically arranged at the tops of the bearing plate (101) and used for conveying the material racks (5), and rodless cylinders (103) used for conveying the material racks (5) are symmetrically arranged on the outer sides of the bearing plate (101);
set up spacing portion (9) between conveying portion (3) and transfer portion (10), spacing portion (9) are used for the restriction to be close to the position of pan feeding frame (5) of transfer portion (10).
2. The diode processing glue curing oven of claim 1, characterized in that: pin straightening portion (8) include mounting box (81) and are fixed in closing plate (84) of mounting box (81) bottom, set up the through hole that a plurality of is linear array distribution on closing plate (84), the inside fixed mounting of mounting box (81) has mounting bracket (85), it is provided with transfer line (83) that a plurality of is linear array distribution to rotate on mounting bracket (85), connects through the drive belt transmission between adjacent transfer line (83), install straightening wheel (82) after the lower extreme of transfer line (83) passes the through hole, straightening wheel (82) are the rubber wheel, just the bottom of mounting box (81) roof is fixed with straightening motor (86), the output shaft of straightening motor (86) and transfer line (83) fixed connection that are located head end or tail end.
3. The diode processing glue curing oven of claim 1, characterized in that: removal portion (6) include X axle drive module (61) and fixed Y axle drive module (62) that set up in X axle drive module (61) moving body bottom, install the support on the moving body of Y axle drive module (62), the cross sectional shape of support is L shape, lifting push rod (63) are installed to one side of support, L shape mount (64) are installed to the bottom of lifting push rod (63), L shape mount (64) are fixed in mounting box (81) outer wall, just X axle drive module (61) are fixed in the bottom of insulation box (1) roof.
4. The diode processing glue curing oven of claim 1, characterized in that: mounting openings (107) are formed in the bearing plate (101) and the bearing frames (102), a telescopic push rod (104) is mounted at the top of the bearing plate (101), a piston end of the telescopic push rod (104) is connected with a limiting push plate (105), the limiting push plate (105) is arranged between the two bearing frames (102), two ends of the limiting push plate (105) are attached to the outer walls of the bearing frames (102), and transition guide rods (1021) are arranged at the top of the bearing frames (102);
the rodless cylinder (103) is arranged in the expansion box (11) and fixedly connected with the inner wall of the expansion box (11), an F-shaped connecting frame (106) is mounted on a sliding seat of the rodless cylinder (103), two transverse plates on the F-shaped connecting frame (106) are matched with corresponding mounting holes (107), and the transverse plates are fixedly connected with the bearing plate (101) or the bearing plate (102) through bolts;
bearing plate (101) are close to the edge and have been seted up three sliding through hole that is linear array and distributes, sliding through hole's inboard slides and is provided with guide rod (108), guide rod (108) are fixed inside insulation box (1), the cover is equipped with buffer spring (109) on the outer wall of guide rod (108), buffer spring (109) are by the centre gripping between the roof of bearing plate (101) and insulation box (1).
5. The diode processing glue curing oven of claim 1, characterized in that: an air inlet pipeline is installed at an air inlet of the air supply fan (71), one end of the air inlet pipeline penetrates through the heat preservation box body (1) and is provided with an air filter (79), the air filter (79) comprises a cylindrical shell (791), the cylindrical shell (791) is fixedly connected with the outer wall of the noise reduction box (2) through a hoop, an air filter core is installed inside the cylindrical shell (791), a plurality of air inlets (7911) distributed in an annular array mode are formed in the outer wall of the cylindrical shell (791), and a cylinder cover (792) is in threaded connection with the top of the cylindrical shell (791);
three way connection (73) are installed to the air outlet of air supply fan (71), the other both ends of three way connection (73) are connected with electric heater (72) and cold air duct (74) respectively, cold air duct (74) run through after insulation box (1) and link to each other with the air intake of hot-blast homocline box (76), the air outlet of electric heater (72) is connected with hot-blast pipeline (75), hot-blast pipeline (75) run through behind insulation box (1) and link to each other with the air intake of cold air homocline box (77).
6. The diode processing glue curing oven of claim 4, characterized in that: go into the bottom symmetry of work or material rest (5) and offer spout (51) with transition guide arm (1021) sliding fit, go into the both ends of work or material rest (5) and all offer spacing socket (52) that are the symmetrical mode and distribute.
7. The diode processing glue curing oven of claim 6, characterized in that: spacing portion (9) including fixed set up in the inside spacing cylinder (91) of noise reduction box (2), install slurcam (92) after the piston rod of spacing cylinder (91) runs through insulation box (1) roof, the bottom symmetry of slurcam (92) is installed and is used for limiting into gag lever post (93) of work or material rest (5) position with spacing socket (52) adaptation.
8. The diode processing glue curing oven of claim 6, characterized in that: the driving part (33) comprises a driving motor (332) and a commutator (331), the commutator (331) comprises a dustproof shell (3311), a driving gear (3312) and a reversing gear (3314) meshed with the driving gear (3312) are arranged in the dustproof shell (3311), a driving rod (3313) is fixedly inserted in the center of the driving gear (3312), two ends of the driving rod (3313) penetrate through the dustproof shell (3311) and are rotatably connected with the dustproof shell (3311) through bearings, one end of the driving rod (3313) is connected with an output shaft of the driving motor (332), the other end of the driving rod is connected with an input end of a roller discharging part (32), a reversing rod (3315) is fixedly inserted in the center of the reversing gear (3314), one end of the reversing rod (3315) penetrates through the dustproof shell (3311) and is connected with an input end of the roller feeding part (31) in a transmission manner through a transmission belt, and the reversing rod (3315) is rotatably connected with the dustproof shell (3311) through bearings;
the top of roller feeding portion (31) and roller discharging portion (32) is all installed symmetrically with spout (51) sliding fit's guide bar (34), the one end and the transition guide arm (1021) of guide bar (34) are laminated mutually.
9. The diode processing glue curing oven of claim 1, characterized in that: be fixed with controller (4) on the preceding shrouding of insulation box (1), the inside temperature sensor that is provided with of insulation box (1), temperature sensor is located the stoving intracavity portion, temperature sensor's signal output part passes through the signal input part electric connection of wire with controller (4).
10. The diode processing glue curing oven of claim 1, characterized in that: two avoidance openings (121) are formed in the bottom of the automatic opening and closing door (12), and the two avoidance openings (121) are symmetrically arranged.
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| CN202210941513.7A CN115301514B (en) | 2022-08-08 | 2022-08-08 | Glue curing oven for diode processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115815083A (en) * | 2022-11-10 | 2023-03-21 | 电子科技大学长三角研究院(湖州) | Conductive adhesive shaping device for chip packaging process section |
| CN115940554A (en) * | 2022-12-30 | 2023-04-07 | 跃科智能制造(无锡)有限公司 | Motor stator copper wire insulating varnish drying equipment |
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| CN210230539U (en) * | 2019-04-17 | 2020-04-03 | 安徽巨合电子科技有限公司 | Automatic drying device for light-emitting diode |
| CN214023215U (en) * | 2020-09-29 | 2021-08-24 | 珠海市爱能电子有限公司 | Pin leveling mechanism |
| CN216263187U (en) * | 2021-08-17 | 2022-04-12 | 苏州查斯特电子有限公司 | Diode pin line shaping straightener |
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| CN205571026U (en) * | 2016-04-25 | 2016-09-14 | 贵溪华泰铜业有限公司 | Continuous extrusion machine with remove straightener roller |
| CN210230539U (en) * | 2019-04-17 | 2020-04-03 | 安徽巨合电子科技有限公司 | Automatic drying device for light-emitting diode |
| CN214023215U (en) * | 2020-09-29 | 2021-08-24 | 珠海市爱能电子有限公司 | Pin leveling mechanism |
| CN216263187U (en) * | 2021-08-17 | 2022-04-12 | 苏州查斯特电子有限公司 | Diode pin line shaping straightener |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115815083A (en) * | 2022-11-10 | 2023-03-21 | 电子科技大学长三角研究院(湖州) | Conductive adhesive shaping device for chip packaging process section |
| CN115815083B (en) * | 2022-11-10 | 2023-08-15 | 电子科技大学长三角研究院(湖州) | Conductive adhesive shaping device for chip packaging process section |
| CN115940554A (en) * | 2022-12-30 | 2023-04-07 | 跃科智能制造(无锡)有限公司 | Motor stator copper wire insulating varnish drying equipment |
| CN115940554B (en) * | 2022-12-30 | 2023-11-14 | 跃科智能制造(无锡)有限公司 | Motor stator copper wire insulating paint drying equipment |
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