CN111530795B - Excessive glue clearing device for integrated circuit packaging - Google Patents
Excessive glue clearing device for integrated circuit packaging Download PDFInfo
- Publication number
- CN111530795B CN111530795B CN202010406969.4A CN202010406969A CN111530795B CN 111530795 B CN111530795 B CN 111530795B CN 202010406969 A CN202010406969 A CN 202010406969A CN 111530795 B CN111530795 B CN 111530795B
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- Prior art keywords
- fixedly connected
- rotating
- base
- close
- rotating shaft
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- 239000003292 glue Substances 0.000 title claims abstract description 43
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 24
- 230000007306 turnover Effects 0.000 claims description 34
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005538 encapsulation Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
-
- B08B1/165—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Abstract
The invention discloses an integrated circuit packaging glue overflow clearing device, which is characterized in that a circuit board with packaging glue overflow is placed on a base, a lifting driving motor drives a lifting support to slide downwards and enables a cutter to be close to the circuit board, a bearing driving motor drives a rotary bearing to rotate and drive a fixed support to rotate axially, a rotary shaft driving motor drives a connecting rotary shaft to rotate and enable a first connecting rod to deflect axially, the rotary motor drives a second connecting rod to deflect through meshing of a reduction gear and a steering wheel so as to drive the cutter to deflect in multiple angles, and the proper angle can be adjusted to clear the packaging glue overflow on the circuit board, so that the effect of clearing the packaging glue overflow on the circuit board is better.
Description
Technical Field
The invention relates to the technical field of package glue overflow removal, in particular to an integrated circuit package glue overflow removal device.
Background
At present, an integrated circuit board is a carrier for loading an integrated circuit, but the integrated circuit board is usually carried on the carrier, the integrated circuit board is mainly composed of silica gel, therefore, the silicon wafer is generally green, a semiconductor manufacturing process is adopted to manufacture a plurality of transistors, resistors, capacitors and other components on a smaller single crystal silicon wafer, the manufacture process comprises printing circuit board, cutting the light-sensitive plate for copper-clad plate to obtain circuit board, pretreating copper-clad plate, transferring circuit board, etching circuit board reflow soldering machine, drilling circuit board, pretreating circuit board, soldering electronic components, and packaging, during packaging, glue overflows, and the electronic circuit is shielded by a little glue, so that the circuit board is easily damaged due to the fact that electricity cannot be transmitted.
The excessive gluey clearance equipment of current overflow is clear away through the excessive gluey clearance of encapsulation on the cutter to the circuit board, nevertheless the angle that the cutter got into when the excessive gluey clearance of encapsulation is carried out can not be adjusted, and then causes the cutter and the excessive gluey laminating degree of encapsulation not good to can't overflow gluey clean up with the encapsulation on the circuit board.
Disclosure of Invention
The invention aims to provide an integrated circuit packaging glue overflow clearing device, and aims to solve the technical problems that in the prior art, the glue overflow clearing equipment clears the packaging glue overflow on a circuit board through a cutter, but the entering angle of the cutter cannot be adjusted when the packaging glue overflow is cleared, so that the attaching degree of the cutter and the packaging glue overflow is poor, and the packaging glue overflow on the circuit board cannot be cleaned.
In order to achieve the purpose, the integrated circuit packaging excessive glue removing device comprises a base, a mounting frame, a cutter and an adjusting assembly, wherein the base is provided with a groove; the mounting rack is fixedly connected with the base and positioned on one side of the base, and the cutter is fixedly connected with the mounting rack and positioned on one side of the mounting rack close to the base; the adjusting assembly comprises a rotary bearing, a fixed support, a connecting rotary shaft, a rotary member and an adjusting driving member, the rotary bearing is fixedly connected with the mounting rack and is positioned on one side of the mounting rack close to the cutter, the fixed support is rotatably connected with the rotary bearing and is positioned on one side of the rotary bearing far away from the mounting rack, the connecting rotary shaft is rotatably connected with the fixed support and is positioned on one side of the fixed support far away from the rotary bearing, and the adjusting driving member is rotatably connected with the rotary bearing and is fixedly connected with the fixed support; the rotary component comprises a first connecting rod, a rotary steering engine and a second connecting rod, the first connecting rod is fixedly connected with the connecting rotating shaft and is positioned on one side of the connecting rotating shaft away from the fixed support, the rotary steering engine is fixedly connected with the first connecting rod and is positioned on one end of the connecting rotating shaft away from the first connecting rod, one end of the second connecting rod is rotatably connected with the rotary steering engine, the other end of the second connecting rod is fixedly connected with the cutter, and the second connecting rod is positioned between the cutter and the rotary steering engine.
The rotary steering engine comprises a shell, a steering wheel, a reduction gear and a rotary motor, wherein the shell is fixedly connected with the first connecting rod and is positioned at one end, far away from the connecting rotating shaft, of the first connecting rod; the rudder disc is rotatably connected with the shell, is fixedly connected with the second connecting rod and is positioned on one side of the shell, which is close to the second connecting rod; the reduction gear is rotationally connected with the shell, is meshed with the rudder disc and is positioned on one side of the shell, which is close to the rudder disc; the rotating motor is fixedly connected with the shell, an output shaft is fixedly connected with the reduction gear, and the rotating motor is positioned on one side of the shell, which is close to the reduction gear.
The adjusting driving component comprises a bearing driving motor and a rotating shaft driving motor, the bearing driving motor is fixedly connected with the mounting frame, an output shaft is rotatably connected with the rotating bearing, and the bearing driving motor is positioned on one side, far away from the rotating bearing, of the mounting frame; the rotating shaft driving motor is fixedly connected with the fixed support, an output shaft is fixedly connected with the connecting rotating shaft, and the output shaft is positioned on one side, far away from the connecting rotating shaft, of the fixed support.
The adjusting assembly further comprises a lifting support and a lifting driving component, the lifting support is connected with the mounting frame in a sliding mode, fixedly connected with the rotating bearing and fixedly connected with the bearing driving motor, and the lifting support is located on one side, close to the rotating bearing, of the mounting frame; the lifting driving member is connected with the mounting frame in a sliding mode and is fixedly connected with the lifting support.
The lifting driving component comprises a sliding block, a connecting screw rod and a lifting driving motor, wherein the sliding block is fixedly connected with the lifting support, is connected with the mounting rack in a sliding manner and is positioned between the mounting rack and the lifting support; the connecting screw rod is rotatably connected with the mounting rack, is rotatably connected with the sliding block and is positioned on one side of the mounting rack close to the sliding block; the lifting driving motor is fixedly connected with the mounting rack, an output shaft is fixedly connected with the connecting screw rod, and the mounting rack is close to one side of the connecting screw rod.
The integrated circuit packaging excessive glue removing device further comprises a rotary table, a turnover plate and a turnover driving assembly, wherein the rotary table is rotatably connected with the base and is positioned on one side of the base, which is close to the cutter; the turnover plate is rotationally connected with the turntable and is positioned on one side of the turntable, which is far away from the base; the overturning driving assembly is fixedly connected with the base, is rotatably connected with the turntable and is rotatably connected with the overturning plate.
The overturning driving assembly comprises a transverse rotating shaft and a transverse overturning motor, wherein the transverse rotating shaft is rotatably connected with the base, is fixedly connected with the turntable and is positioned on one side of the base close to the turntable; the transverse overturning motor is fixedly connected with the base, an output shaft is fixedly connected with the transverse rotating shaft, and the transverse overturning motor is positioned on one side, close to the transverse rotating shaft, of the base.
The overturning driving assembly further comprises a longitudinal rotating shaft and a longitudinal overturning motor, the longitudinal rotating shaft is fixedly connected with the overturning plate, is rotatably connected with the turntable and is positioned on one side of the turntable, which is close to the overturning plate; the longitudinal overturning motor is fixedly connected with the rotary table, an output shaft is fixedly connected with the longitudinal rotating shaft, and the output shaft is positioned on one side of the rotary table close to the longitudinal rotating shaft.
The integrated circuit packaging excessive glue removing device further comprises a fan and a rotating assembly, wherein the fan is rotatably connected with the base and is positioned on one side, close to the turnover plate, of the base; the rotating assembly is fixedly connected with the base and is rotatably connected with the fan.
The rotating assembly comprises a connecting slide rail and a rotating support, and the connecting slide rail is fixedly connected with the base and is positioned on one side of the base close to the turnover plate; the rotating support is connected with the connecting slide rail in a sliding mode, is connected with the fan in a rotating mode and is located on one side, close to the fan, of the connecting slide rail.
According to the integrated circuit packaging glue overflow clearing device, the circuit board with packaging glue overflow is placed on the base, the lifting driving motor drives the lifting support to slide downwards, the cutter is close to the circuit board, the bearing driving motor drives the rotary bearing to rotate, the fixed support is driven to rotate axially, the rotary shaft driving motor drives the connecting rotary shaft to rotate, the first connecting rod is enabled to deflect axially, the rotary motor drives the second connecting rod to deflect through meshing of the reduction gear and the steering wheel, the cutter is driven to deflect in multiple angles, the proper angle can be adjusted to clear the packaging glue overflow on the circuit board, and therefore the packaging glue overflow clearing effect on the circuit board is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the structure of a rotary member of the present invention.
Fig. 2 is a schematic view of the structure of the adjustment assembly of the present invention.
Fig. 3 is a schematic structural diagram of a rotary steering engine according to the present invention.
Fig. 4 is a schematic structural diagram of the tumble drive assembly of the present invention.
Fig. 5 is a schematic view of the structure of the rotating assembly of the present invention.
In the figure: 1-base, 2-mounting rack, 3-cutter, 4-adjusting component, 5-rotary table, 6-turnover plate, 7-turnover driving component, 8-blower, 9-rotating component, 41-rotating bearing, 42-fixed support, 43-connecting rotating shaft, 44-rotating component, 45-adjusting driving component, 46-lifting bracket, 47-lifting driving component, 71-transverse rotating shaft, 72-transverse turnover motor, 73-longitudinal rotating shaft, 74-longitudinal turnover motor, 91-connecting sliding rail, 92-rotating bracket, 100-integrated circuit packaging overflow glue clearing device, 441-first connecting rod, 442-rotating steering engine, 443-second connecting rod, 451-bearing driving motor, 452-rotating shaft driving motor, etc, 471-slide block, 472-connecting screw rod, 473-lifting driving motor, 4421-shell, 4422-steering wheel, 4423-speed reducing gear and 4424-rotating motor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In a first example of the present embodiment:
referring to fig. 1 to 3, the present invention provides an apparatus 100 for removing an excessive glue in an ic package, including a base 1, a mounting frame 2, a cutter 3 and an adjusting assembly 4; the mounting rack 2 is fixedly connected with the base 1 and is positioned on one side of the base 1, and the cutter 3 is fixedly connected with the mounting rack 2 and is positioned on one side of the mounting rack 2 close to the base 1; the adjusting assembly 4 comprises a rotary bearing 41, a fixed support 42, a connecting rotary shaft 43, a rotary member 44 and an adjusting driving member 45, wherein the rotary bearing 41 is fixedly connected with the mounting frame 2 and is positioned on one side of the mounting frame 2 close to the cutter 3, the fixed support 42 is rotatably connected with the rotary bearing 41 and is positioned on one side of the rotary bearing 41 far away from the mounting frame 2, the connecting rotary shaft 43 is rotatably connected with the fixed support 42 and is positioned on one side of the fixed support 42 far away from the rotary bearing 41, and the adjusting driving member 45 is rotatably connected with the rotary bearing 41 and is fixedly connected with the fixed support 42; the rotating member 44 comprises a first connecting rod 441, a rotating steering engine 442 and a second connecting rod 443, the first connecting rod 441 is fixedly connected with the connecting rotating shaft 43 and is located on one side of the connecting rotating shaft 43, which is far away from the fixed support 42, the rotating steering engine 442 is fixedly connected with the first connecting rod 441 and is located at one end of the first connecting rod 441, which is far away from the connecting rotating shaft 43, one end of the second connecting rod 443 is rotatably connected with the rotating steering engine 442, and the other end of the second connecting rod is fixedly connected with the tool 3 and is located between the tool 3 and the rotating steering engine 442.
Further, the rotary steering engine 442 includes a housing 4421, a steering wheel 4422, a reduction gear 4423 and a rotary motor 4424, wherein the housing 4421 is fixedly connected to the first connecting rod 441 and is located at one end of the first connecting rod 441 far away from the connecting rotating shaft 43; the rudder wheel 4422 is rotatably connected with the housing 4421, is fixedly connected with the second connecting rod 443 and is positioned on one side of the housing 4421 close to the second connecting rod 443; the reduction gear 4423 is rotatably connected with the housing 4421, is engaged with the rudder wheel 4422 and is positioned on one side of the housing 4421 close to the rudder wheel 4422; the rotating motor 4424 is fixedly connected with the housing 4421, and the output shaft is fixedly connected with the reduction gear 4423 and is positioned on one side of the housing 4421 close to the reduction gear 4423.
Further, the adjusting driving member 45 includes a bearing driving motor 451 and a rotating shaft driving motor 452, the bearing driving motor 451 is fixedly connected with the mounting frame 2, and an output shaft is rotatably connected with the rotating bearing 41 and is located on one side of the mounting frame 2 far away from the rotating bearing 41; the rotating shaft driving motor 452 is fixedly connected with the fixed support 42, and an output shaft is fixedly connected with the connecting rotating shaft 43 and is positioned on one side of the fixed support 42 far away from the connecting rotating shaft 43.
Further, the adjusting assembly 4 further includes a lifting bracket 46 and a lifting driving member 47, the lifting bracket 46 is slidably connected to the mounting frame 2, fixedly connected to the rotary bearing 41, and fixedly connected to the bearing driving motor 451, and the lifting bracket 46 is located on a side of the mounting frame 2 close to the rotary bearing 41; the lifting driving member 47 is slidably connected to the mounting frame 2 and is fixedly connected to the lifting bracket 46.
Further, the lifting driving member 47 includes a sliding block 471, a connecting screw 472 and a lifting driving motor 473, the sliding block 471 is fixedly connected with the lifting bracket 46, is slidably connected with the mounting bracket 2, and is located between the mounting bracket 2 and the lifting bracket 46; the connecting screw 472 is rotatably connected with the mounting rack 2, is rotatably connected with the sliding block 471, and is located on one side of the mounting rack 2 close to the sliding block 471; the lifting driving motor 473 is fixedly connected with the mounting bracket 2, and an output shaft is fixedly connected with the connecting screw 472 and is located at one side of the mounting bracket 2 close to the connecting screw 472.
In this embodiment, the base 1 is a processing pedestal, a power supply and a control device are installed inside the base 1, the mounting frame 2 and the lifting support 46 are connected to form a door-shaped frame, a circuit board to be cleaned by overflowing glue is clamped on the surface of the base 1, and the mounting frame 2 is installed on two sides of the circuit board in a threaded manner, so that the lifting support 46 is located right above the circuit board; the horizontal two ends of the lifting support 46 are connected with the mounting rack 2 through the sliding blocks 471, the sliding blocks 471 are provided with threaded holes in the vertical direction, the connecting screw 472 is installed inside the mounting rack 2 through a bearing, the lifting driving motor 473 is fixed on the top of the mounting rack 2 through threads, and the lifting support 46 is driven to move up and down through the lifting driving motor 473; the rotary bearing 41 is fixed to the center of the bottom of the lifting bracket 46 by a screw, the bearing driving motor 451 is installed on the top of the lifting bracket 46 by a screw, and an output shaft penetrates the lifting bracket 46, such that the output shaft of the bearing driving motor 451 is engaged with the rotary ring of the rotary bearing 41, the fixed bracket 42 has a concave shape, the connecting shaft 43 penetrates the fixed bracket 42, the connecting shaft 43 is rotatably driven by the shaft driving motor 452 fixed to the side surface of the fixed bracket 42 by a screw, the first connecting rod 441 is a rectangular rod, and has an end portion fixed to the outer side surface of the connecting shaft 43 by a screw, such that the first connecting rod 441 is deflected around the axis of the connecting shaft 43, the housing 4421 is a hollow cylinder, and the outer circumferential side of the housing 4421 is at a height equal to the screw height of the first connecting rod 441, and the opening is located on the arc side of the housing 4421, the steering wheel 4422 is circular and is connected between the second connecting rod 443 and the housing 4421 and is rotatably connected with the housing 4421, so that the second connecting rod 443 rotates around the axis of the steering wheel 4422, the rotating motor 4424 is screwed inside the housing 4421, and the output shaft is screwed with the reduction gear 4423, the rotating motor 4424 is rotatably connected with the steering wheel 4422 through the reduction gear 4423, so that the second connecting rod 443 is driven to deflect by the rotating motor 4424, the cutter 3 is screwed on the free end of the second connecting rod 443 and removes the package flash on the circuit board, so that the circuit board with the package flash is placed on the base 1, and the lifting driving motor 473 drives the lifting bracket 46 to slide downwards, the cutter 3 is made to approach the circuit board, the bearing driving motor 451 drives the rotary bearing 41 to rotate to drive the fixed support 42 to rotate axially, the rotary shaft driving motor 452 drives the connecting rotary shaft 43 to rotate to make the first connecting rod 441 deflect axially, the rotary motor 4424 drives the second connecting rod 443 to deflect through the engagement of the reduction gear 4423 and the rudder disc 4422, so as to drive the cutter 3 to deflect at multiple angles, and the proper angle can be adjusted to clear the encapsulation flash on the circuit board, so that the encapsulation flash on the circuit board can be better cleared.
In a second example of the present embodiment:
referring to fig. 1 to 4, the present invention provides an apparatus 100 for removing an excessive glue in an ic package, including a base 1, a mounting frame 2, a cutter 3 and an adjusting assembly 4; the mounting rack 2 is fixedly connected with the base 1 and is positioned on one side of the base 1, and the cutter 3 is fixedly connected with the mounting rack 2 and is positioned on one side of the mounting rack 2 close to the base 1; the adjusting assembly 4 comprises a rotary bearing 41, a fixed support 42, a connecting rotary shaft 43, a rotary member 44 and an adjusting driving member 45, wherein the rotary bearing 41 is fixedly connected with the mounting frame 2 and is positioned on one side of the mounting frame 2 close to the cutter 3, the fixed support 42 is rotatably connected with the rotary bearing 41 and is positioned on one side of the rotary bearing 41 far away from the mounting frame 2, the connecting rotary shaft 43 is rotatably connected with the fixed support 42 and is positioned on one side of the fixed support 42 far away from the rotary bearing 41, and the adjusting driving member 45 is rotatably connected with the rotary bearing 41 and is fixedly connected with the fixed support 42; the rotating member 44 comprises a first connecting rod 441, a rotating steering engine 442 and a second connecting rod 443, the first connecting rod 441 is fixedly connected with the connecting rotating shaft 43 and is located on one side of the connecting rotating shaft 43, which is far away from the fixed support 42, the rotating steering engine 442 is fixedly connected with the first connecting rod 441 and is located at one end of the first connecting rod 441, which is far away from the connecting rotating shaft 43, one end of the second connecting rod 443 is rotatably connected with the rotating steering engine 442, and the other end of the second connecting rod is fixedly connected with the tool 3 and is located between the tool 3 and the rotating steering engine 442.
Further, the integrated circuit package glue overflow removing device 100 further comprises a turntable 5, a turning plate 6 and a turning driving assembly 7, wherein the turntable 5 is rotatably connected with the base 1 and is located on one side of the base 1 close to the cutter 3; the turnover plate 6 is rotationally connected with the turntable 5 and is positioned on one side of the turntable 5, which is far away from the base 1; the overturning driving component 7 is fixedly connected with the base 1, is rotatably connected with the turntable 5, and is rotatably connected with the overturning plate 6.
Further, the turnover driving assembly 7 includes a transverse rotating shaft 71 and a transverse turnover motor 72, wherein the transverse rotating shaft 71 is rotatably connected with the base 1, is fixedly connected with the turntable 5, and is located on one side of the base 1 close to the turntable 5; the transverse overturning motor 72 is fixedly connected with the base 1, and an output shaft is fixedly connected with the transverse rotating shaft 71 and is positioned on one side of the base 1 close to the transverse rotating shaft 71.
Further, the turnover driving assembly 7 further includes a longitudinal rotating shaft 73 and a longitudinal turnover motor 74, the longitudinal rotating shaft 73 is fixedly connected with the turnover plate 6, is rotatably connected with the turntable 5, and is located on one side of the turntable 5 close to the turnover plate 6; the longitudinal overturning motor 74 is fixedly connected with the rotary disc 5, and an output shaft is fixedly connected with the longitudinal rotating shaft 73 and is positioned on one side of the rotary disc 5 close to the longitudinal rotating shaft 73.
In this embodiment, the turntable 5 is a circular disk, and the lateral end of the turntable is rotatably connected to the base 1 through the transverse rotating shaft 71, and the output shaft of the transverse overturning motor 72 is fixed to the transverse rotating shaft 71 through a thread and is installed on the surface of the base 1 to drive the turntable 5 to overturn axially; the turnover plate 6 is connected with the rotary plate 5 through the longitudinal rotating shaft 73 in a rotating mode, the longitudinal rotating shaft 73 is perpendicular to the transverse rotating shaft 71 on the horizontal plane, the longitudinal turnover motor 74 is fixed on the surface of the rotary plate 5 in a threaded mode, the circuit board is clamped on the surface of the turnover plate 6, the longitudinal turnover motor 74 and the transverse turnover motor 72 drive the turnover plate 6 and the rotary plate 5 to rotate respectively, the placement angle of the circuit board is changed, and therefore the cutter 3 can be used for conducting encapsulation glue overflowing clearing at a better angle, and the clearing effect is better.
In a third example of the present embodiment:
referring to fig. 1 to 5, the present invention provides an apparatus 100 for removing an excessive glue in an ic package, including a base 1, a mounting frame 2, a cutter 3 and an adjusting assembly 4; the mounting rack 2 is fixedly connected with the base 1 and is positioned on one side of the base 1, and the cutter 3 is fixedly connected with the mounting rack 2 and is positioned on one side of the mounting rack 2 close to the base 1; the adjusting assembly 4 comprises a rotary bearing 41, a fixed support 42, a connecting rotary shaft 43, a rotary member 44 and an adjusting driving member 45, wherein the rotary bearing 41 is fixedly connected with the mounting frame 2 and is positioned on one side of the mounting frame 2 close to the cutter 3, the fixed support 42 is rotatably connected with the rotary bearing 41 and is positioned on one side of the rotary bearing 41 far away from the mounting frame 2, the connecting rotary shaft 43 is rotatably connected with the fixed support 42 and is positioned on one side of the fixed support 42 far away from the rotary bearing 41, and the adjusting driving member 45 is rotatably connected with the rotary bearing 41 and is fixedly connected with the fixed support 42; the rotating member 44 comprises a first connecting rod 441, a rotating steering engine 442 and a second connecting rod 443, the first connecting rod 441 is fixedly connected with the connecting rotating shaft 43 and is located on one side of the connecting rotating shaft 43, which is far away from the fixed support 42, the rotating steering engine 442 is fixedly connected with the first connecting rod 441 and is located at one end of the first connecting rod 441, which is far away from the connecting rotating shaft 43, one end of the second connecting rod 443 is rotatably connected with the rotating steering engine 442, and the other end of the second connecting rod is fixedly connected with the tool 3 and is located between the tool 3 and the rotating steering engine 442.
Further, the integrated circuit package glue overflow removing device 100 further comprises a turntable 5, a turning plate 6 and a turning driving assembly 7, wherein the turntable 5 is rotatably connected with the base 1 and is located on one side of the base 1 close to the cutter 3; the turnover plate 6 is rotationally connected with the turntable 5 and is positioned on one side of the turntable 5, which is far away from the base 1; the overturning driving component 7 is fixedly connected with the base 1, is rotatably connected with the turntable 5, and is rotatably connected with the overturning plate 6.
Further, the turnover driving assembly 7 includes a transverse rotating shaft 71 and a transverse turnover motor 72, wherein the transverse rotating shaft 71 is rotatably connected with the base 1, is fixedly connected with the turntable 5, and is located on one side of the base 1 close to the turntable 5; the transverse overturning motor 72 is fixedly connected with the base 1, and an output shaft is fixedly connected with the transverse rotating shaft 71 and is positioned on one side of the base 1 close to the transverse rotating shaft 71.
Further, the turnover driving assembly 7 further includes a longitudinal rotating shaft 73 and a longitudinal turnover motor 74, the longitudinal rotating shaft 73 is fixedly connected with the turnover plate 6, is rotatably connected with the turntable 5, and is located on one side of the turntable 5 close to the turnover plate 6; the longitudinal overturning motor 74 is fixedly connected with the rotary disc 5, and an output shaft is fixedly connected with the longitudinal rotating shaft 73 and is positioned on one side of the rotary disc 5 close to the longitudinal rotating shaft 73.
Further, the integrated circuit package glue overflow removing device 100 further comprises a fan 8 and a rotating assembly 9, wherein the fan 8 is rotatably connected with the base 1 and is located on one side of the base 1 close to the turnover plate 6; the rotating assembly 9 is fixedly connected with the base 1 and is rotatably connected with the fan 8.
Further, the rotating assembly 9 comprises a connecting slide rail 91 and a rotating bracket 92, wherein the connecting slide rail 91 is fixedly connected with the base 1 and is located on one side of the base 1 close to the turnover plate 6; the rotating bracket 92 is slidably connected to the connecting slide rail 91, is rotatably connected to the fan 8, and is located on one side of the connecting slide rail 91 close to the fan 8.
In this embodiment, connect slide rail 91 to be annular slide rail, and the screw thread is installed base 1 is close to one side of carousel 5, and encircles the outside a week of carousel 5, the bottom of runing rest 92 pass through the bearing with connect slide rail 91 sliding connection, and slide on the connection slide rail 91, the top of runing rest 92 is connected with through the pivot fan 8, fan 8 is connected with the power, and through the pivot with runing rest 92 rotates, cutter 3 rejects the excessive glue of encapsulation, fan 8 can be followed the outside a week of circuit board and cleared up the excessive glue of encapsulation of rejecting through blowing, so better to the clearance effect of the excessive glue of encapsulation.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The integrated circuit packaging excessive glue clearing device is characterized by comprising a base, a mounting rack, a cutter and an adjusting assembly;
the mounting rack is fixedly connected with the base and positioned on one side of the base, and the cutter is fixedly connected with the mounting rack and positioned on one side of the mounting rack close to the base;
the adjusting assembly comprises a rotary bearing, a fixed support, a connecting rotary shaft, a rotary member and an adjusting driving member, the rotary bearing is fixedly connected with the mounting rack and is positioned on one side of the mounting rack close to the cutter, the fixed support is rotatably connected with the rotary bearing and is positioned on one side of the rotary bearing far away from the mounting rack, the connecting rotary shaft is rotatably connected with the fixed support and is positioned on one side of the fixed support far away from the rotary bearing, and the adjusting driving member is rotatably connected with the rotary bearing and is fixedly connected with the fixed support;
the rotating component comprises a first connecting rod, a rotating steering engine and a second connecting rod, the first connecting rod is fixedly connected with the connecting rotating shaft and is positioned on one side of the connecting rotating shaft, which is far away from the fixed support, the rotating steering engine is fixedly connected with the first connecting rod and is positioned at one end of the first connecting rod, which is far away from the connecting rotating shaft, one end of the second connecting rod is rotatably connected with the rotating steering engine, and the other end of the second connecting rod is fixedly connected with the cutter and is positioned between the cutter and the rotating steering engine;
the rotary steering engine comprises a shell, a steering wheel, a reduction gear and a rotary motor, wherein the shell is fixedly connected with the first connecting rod and is positioned at one end of the first connecting rod, which is far away from the connecting rotating shaft; the rudder disc is rotatably connected with the shell, is fixedly connected with the second connecting rod and is positioned on one side of the shell, which is close to the second connecting rod; the reduction gear is rotationally connected with the shell, is meshed with the rudder disc and is positioned on one side of the shell, which is close to the rudder disc; the rotating motor is fixedly connected with the shell, an output shaft is fixedly connected with the reduction gear, and the rotating motor is positioned on one side of the shell, which is close to the reduction gear;
the adjusting driving component comprises a bearing driving motor and a rotating shaft driving motor, the bearing driving motor is fixedly connected with the mounting frame, an output shaft is rotatably connected with the rotating bearing, and the bearing driving motor is positioned on one side, far away from the rotating bearing, of the mounting frame; the rotating shaft driving motor is fixedly connected with the fixed support, an output shaft is fixedly connected with the connecting rotating shaft and is positioned on one side of the fixed support far away from the connecting rotating shaft;
the adjusting assembly further comprises a lifting support and a lifting driving component, the lifting support is connected with the mounting frame in a sliding mode, fixedly connected with the rotating bearing and fixedly connected with the bearing driving motor, and located on one side, close to the rotating bearing, of the mounting frame; the lifting driving component is connected with the mounting rack in a sliding manner and is fixedly connected with the lifting support;
the lifting driving component comprises a sliding block, a connecting screw rod and a lifting driving motor, the sliding block is fixedly connected with the lifting support, is connected with the mounting rack in a sliding manner and is positioned between the mounting rack and the lifting support; the connecting screw rod is rotatably connected with the mounting frame, is rotatably connected with the sliding block and is positioned on one side of the mounting frame close to the sliding block, a threaded hole is formed in the vertical direction of the sliding block, and the connecting screw rod is mounted inside the mounting frame through a bearing; the lifting driving motor is fixedly connected with the mounting rack, an output shaft is fixedly connected with the connecting screw rod, and the mounting rack is close to one side of the connecting screw rod.
2. The device for removing excessive glue of integrated circuit package according to claim 1,
the integrated circuit packaging excessive glue removing device also comprises a turntable, a turnover plate and a turnover driving assembly, wherein the turntable is rotatably connected with the base and is positioned on one side of the base close to the cutter; the turnover plate is rotationally connected with the turntable and is positioned on one side of the turntable, which is far away from the base; the overturning driving assembly is fixedly connected with the base, is rotatably connected with the turntable and is rotatably connected with the overturning plate.
3. The device for removing excessive glue of integrated circuit package according to claim 2,
the overturning driving assembly comprises a transverse rotating shaft and a transverse overturning motor, the transverse rotating shaft is rotatably connected with the base, is fixedly connected with the turntable and is positioned on one side of the base close to the turntable; the transverse overturning motor is fixedly connected with the base, an output shaft is fixedly connected with the transverse rotating shaft, and the transverse overturning motor is positioned on one side, close to the transverse rotating shaft, of the base.
4. The device for removing excessive glue of integrated circuit package according to claim 3,
the overturning driving assembly further comprises a longitudinal rotating shaft and a longitudinal overturning motor, the longitudinal rotating shaft is fixedly connected with the overturning plate, is rotatably connected with the turntable and is positioned on one side of the turntable, which is close to the overturning plate; the longitudinal overturning motor is fixedly connected with the rotary table, an output shaft is fixedly connected with the longitudinal rotating shaft, and the output shaft is positioned on one side of the rotary table close to the longitudinal rotating shaft.
5. The device for removing excessive glue of integrated circuit package according to claim 4,
the integrated circuit packaging excessive glue removing device also comprises a fan and a rotating assembly, wherein the fan is rotatably connected with the base and is positioned on one side of the base close to the turnover plate; the rotating assembly is fixedly connected with the base and is rotatably connected with the fan.
6. The device for removing excessive glue of integrated circuit package according to claim 5,
the rotating assembly comprises a connecting slide rail and a rotating bracket, the connecting slide rail is fixedly connected with the base and is positioned on one side of the base close to the turnover plate; the rotating support is connected with the connecting slide rail in a sliding mode, is connected with the fan in a rotating mode and is located on one side, close to the fan, of the connecting slide rail.
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| CN202010406969.4A CN111530795B (en) | 2020-05-14 | 2020-05-14 | Excessive glue clearing device for integrated circuit packaging |
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| CN202010406969.4A CN111530795B (en) | 2020-05-14 | 2020-05-14 | Excessive glue clearing device for integrated circuit packaging |
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| CN111530795B true CN111530795B (en) | 2021-10-22 |
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| CN111999436A (en) * | 2020-08-25 | 2020-11-27 | 江苏博微检测技术有限公司 | Sampling equipment, detection device and detection method for cosmetic pH detection |
| CN112718629A (en) * | 2020-12-12 | 2021-04-30 | 贵州航天电子科技有限公司 | Tool for removing solidified conductive adhesive |
| CN112601380B (en) * | 2020-12-25 | 2022-05-20 | 广东海信通信有限公司 | Paster element frictioning device |
| CN113385447B (en) * | 2021-06-18 | 2023-04-25 | 广东长兴半导体科技有限公司 | Integrated circuit encapsulation glue overflow removing equipment |
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| CN111530795A (en) | 2020-08-14 |
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