CN109346422A - Fixation kit, bonding joint device and the supersonic bonding machine of energy converter - Google Patents
Fixation kit, bonding joint device and the supersonic bonding machine of energy converter Download PDFInfo
- Publication number
- CN109346422A CN109346422A CN201811148740.4A CN201811148740A CN109346422A CN 109346422 A CN109346422 A CN 109346422A CN 201811148740 A CN201811148740 A CN 201811148740A CN 109346422 A CN109346422 A CN 109346422A
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- China
- Prior art keywords
- mounting hole
- fixing body
- energy converter
- abutting part
- swing seat
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- 230000007246 mechanism Effects 0.000 claims description 28
- 238000005476 soldering Methods 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 18
- 238000010943 off-gassing Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 12
- 210000000056 organ Anatomy 0.000 claims description 9
- 229920003266 Leaf® Polymers 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000001133 acceleration Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- H01L21/67144—Apparatus for mounting on conductive members, e.g. leadframes or conductors on insulating substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
- H01L24/78—Apparatus for connecting with wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/78—Apparatus for connecting with wire connectors
- H01L2224/7825—Means for applying energy, e.g. heating means
- H01L2224/783—Means for applying energy, e.g. heating means by means of pressure
- H01L2224/78343—Means for applying energy, e.g. heating means by means of pressure by ultrasonic vibrations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/78—Apparatus for connecting with wire connectors
- H01L2224/7825—Means for applying energy, e.g. heating means
- H01L2224/783—Means for applying energy, e.g. heating means by means of pressure
- H01L2224/78343—Means for applying energy, e.g. heating means by means of pressure by ultrasonic vibrations
- H01L2224/78347—Piezoelectric transducers
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a kind of fixation kit of energy converter, bonding joint device and supersonic bonding machine, the fixation kit of the energy converter includes: the first fixing body, the second fixing body and fastener, and the first fixing body is equipped with the first abutting part；Second fixing body is equipped with the first mounting hole worn for energy converter, the inner wall of first mounting hole is equipped with the second mounting hole, the outer wall of first mounting hole is equipped with connecting hole, connecting hole is connected to the second mounting hole, and the first fixing body is movably arranged at the second mounting hole and the first abutting part the first mounting hole of direction；Fastener one end passes through the second mounting hole and connect with the first fixing body, and fastener is able to drive the movement of the first fixing body, enable the first abutting part towards the prominent first mounting hole setting in the direction of the inside of the first mounting hole, fastener one end passes through the second mounting hole and connect with the first fixing body, and the first abutting part and the first mounting hole cooperatively form the fixed structure for fixing of energy converter.
Description
Technical field
The present invention relates to technical field of semiconductors, fill more particularly to a kind of support component of bonding joint device, bonding head
It sets and supersonic bonding machine.
Background technique
Wire bonder is that wire is electrically connected the one of semiconductor chip and pin using ultrasonic wave, pressure and temperature
Kind equipment, it utilizes supersonic generator and chopper, and ultrasonic vibration is applied on the metal filament, in the chip with wire contact
Or upper formed is fused above pin, to realize firm electrical connection.
However, traditional metal bonding machine energy converter and mounting base are installed built on the sand, influence using.
Summary of the invention
Based on this, for the problem that traditional metal bonding machine energy converter and mounting base are installed built on the sand, influence using having
Necessity proposes the fixation kit, bonding joint device and supersonic bonding machine of a kind of energy converter, and the fixation kit of the energy converter can
Realize the firm installation of energy converter；The bonding joint device includes the fixation kit of above-mentioned energy converter, therefore the bonding joint device
It can be realized the firm installation of energy converter；The supersonic bonding machine includes above-mentioned bonding joint device, therefore, the bonding joint device energy
Enough realize the firm installation of energy converter.
Specific technical solution is as follows:
On the one hand, this application involves a kind of fixation kits of energy converter, comprising: the first fixing body, first fixing body
Equipped with the first abutting part；Second fixing body, second fixing body are equipped with the first mounting hole for wearing for energy converter, and described first
The inner wall of mounting hole is equipped with the second mounting hole, and the outer wall of first mounting hole is equipped with connecting hole, first mounting hole, described
Connecting hole is connected to second mounting hole, and first fixing body is movably arranged at second mounting hole and institute
The first abutting part is stated towards first mounting hole；And fastener, described fastener one end pass through second mounting hole and institute
The connection of the first fixing body is stated, and the fastener is able to drive the first fixing body movement, when first fixing body is mobile
When to predeterminated position, first abutting part can be towards prominent first installation in the direction of the inside of first mounting hole
Hole setting, and the side wall of first fixing body is abutted with the side wall of second mounting hole, first abutting part with it is described
First mounting hole cooperatively forms the fixed structure for fixing the energy converter.
The fixation kit of above-mentioned energy converter is arranged in first mounting hole when in use, by one end of the energy converter,
Since the fastener can drive first fixing body mobile, when first fixing body is moved to predeterminated position, institute
State the first abutting part can towards the prominent first mounting hole setting in the direction of the inside of first mounting hole, and described the
The side wall of one fixing body is abutted with the side wall of second mounting hole, in this way, first fixing body can more consolidate with
The energy converter abuts, first fixing body and second fixing body can be realized with the energy converter " locking ", in turn
The fixation energy converter that the fixation kit of the energy converter can be consolidated more.
Technical solution is illustrated further below:
The fixation kit of the energy converter further includes the first protrusion in one of the embodiments, and the one of first protrusion
End is fixedly arranged on the inner wall of first mounting hole, and the other end is equipped with the second abutting part, and first fixing body is equipped with the second protrusion,
Second protrusion is equipped with first abutting part.
The cross section of first abutting part and second abutting part is arc in one of the embodiments,.
On the other hand, the application further relates to a kind of bonding joint device, and the fixation kit including energy converter further includes energy converter
And welding mechanism, the welding mechanism include soldering tip, one end of the energy converter is arranged in first mounting hole, the other end with
The soldering tip connection.
When in use, one end of the energy converter is connect above-mentioned bonding joint device with the soldering tip, in this way, being changed by described
Energy device converts electrical energy into mechanical energy, i.e. ultrasonic wave, then passes to soldering tip；One end of the energy converter is arranged in described first
Mounting hole, since the fastener can drive first fixing body mobile, when first fixing body is moved to default position
When setting, first abutting part can be arranged towards prominent first mounting hole in the direction of the inside of first mounting hole,
And the side wall of first fixing body is abutted with the side wall of second mounting hole, in this way, first fixing body can be more
Firm abuts with the energy converter, and first fixing body and second fixing body can be realized and " embrace with the energy converter
Extremely ", and then the fixation energy converter that can more consolidate of the fixation kit of the energy converter.
Technical solution is illustrated further below:
The bonding joint device further includes mounting base, swing seat and driving mechanism, the welding in one of the embodiments,
Mechanism is fixedly arranged on the swing seat, and the swing seat is rotatablely arranged at the mounting base, and the driving mechanism is for driving
The swing seat is rotated relative to the mounting base, enables the soldering tip to the direction rotation close to or far from part to be welded.
In one of the embodiments, the bonding joint device further include can flexible restoring organ, it is described can elastic reset machine
Structure includes rotor and fixed body, the rotor can the relatively described fixed body carry out back rotation within the scope of predetermined angle, institute
It states rotor to connect with the swing seat, the fixed body is connect with the mounting base.
In one of the embodiments, it is described can flexible restoring organ include spring leaf, one end of the spring leaf and institute
Swing seat connection is stated, the other end is fixedly arranged on the mounting base connection.
The bonding joint device further includes elastic component and regulating part, one end of the elastic component in one of the embodiments,
Connect with the mounting base, the other end is connect with one end of the regulating part, the other end of the regulating part is movably disposed
In the swing seat, for adjusting the tensile elongation of the elastic component.
The bonding joint device further includes cooling piece in one of the embodiments, and the cooling piece includes air inlet, air-flow
Channel and outgassing groove, the outgassing groove are set to the side wall of the cooling piece, the outlet along the length direction of the cooling piece
The side wall of slot is equipped with gas outlet, and the opening of the outgassing groove is arranged towards the driving mechanism, and the gas outlet, the air-flow are logical
Road and air inlet connection.
On the other hand, the application further relates to a kind of supersonic bonding machine, including the bonding joint device.
When in use, one end of the energy converter is connect above-mentioned supersonic bonding machine with the soldering tip, in this way, by described
Energy converter converts electrical energy into mechanical energy, i.e. ultrasonic wave, then passes to soldering tip；One end of the energy converter is arranged in described
One mounting hole, since the fastener can drive first fixing body mobile, when first fixing body be moved to it is default
When position, first abutting part can be set towards prominent first mounting hole in the direction of the inside of first mounting hole
It sets, and the side wall of first fixing body is abutted with the side wall of second mounting hole, in this way, first fixing body can be more
Add it is firm abutted with the energy converter, first fixing body and second fixing body can be realized and the energy converter
" locking ", and then the fixation energy converter that the fixation kit of the energy converter can be consolidated more.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the fixation kit of energy converter；
Fig. 2 is the structural schematic diagram at another visual angle of the fixation kit of energy converter；
Fig. 3 is the sectional view along A-A in Fig. 2；
Fig. 4 is the schematic diagram of the fixation kit connection of energy converter and energy converter；
Fig. 5 is the assembling structure schematic diagram of bonding joint device；
Fig. 6 is the decomposition diagram of bonding joint device in Fig. 5；
Fig. 7 is the structural schematic diagram of cooling piece；
Fig. 8 is the structural schematic diagram of another angle of cooling piece；
Fig. 9 is B-B direction cross-sectional view in Fig. 8.
Description of symbols:
10, bonding joint device, 100, the fixation kit of energy converter, the 110, first fixing body, the 112, second protrusion, 114, the
One abutting part, the 120, second fixing body, the 122, first mounting hole, the 124, second mounting hole, the 126, first protrusion, 128, second supports
Socket part, 130, fastener, 200, welding mechanism, 210, soldering tip, 220, energy converter, 300, swing seat, 400, mounting base, 410,
Four mounting holes, 500, voice coil motor, 610, can flexible restoring organ, 620, spring leaf, the 630, first pressing plate, 640, second pressure
Plate, 650, regulating part, 660, elastic component, 710, grating scale, 720, grating reading head, 800, cooling piece, 810, air inlet, 820,
Airflow channel, 830, outgassing groove.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve
The present invention is released, and the scope of protection of the present invention is not limited.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When element is referred to as " being fixedly arranged on " another element, it can be directly in another yuan
On part or there may also be elements placed in the middle.When an element is considered as " connection " another element, it be can be directly
It is connected to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ",
"left", "right" and similar statement for illustrative purposes only, are not meant to be the only embodiment.
It is important to point out that when element is referred to as " being fixedly arranged on " another element, two elements can be it is integrated,
It can be and be detachably connected between two elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
Body embodiment purpose, it is not intended that in limitation the present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
In addition it is also necessary to understand, in the present embodiment, term "lower", "upper", "front", "rear", "left", "right",
"inner", "outside", "top", "bottom", " side ", " other side ", " one end ", " other end ", etc. indicated by positional relationship be based on
Positional relationship shown in the drawings；The terms such as " first ", " second " are to distinguish different structure members.These terms are only
Convenient for the description present invention and simplify description, is not considered as limiting the invention.
As shown in Figures 1 to 4, the fixation kit 100 of one of embodiment energy converter, comprising: the first fixing body
110, the first fixing body 110 is equipped with the first abutting part 114；Second fixing body 120, the second fixing body 120 are equipped with for energy converter 220
The inner wall of the first mounting hole 122 worn, the first mounting hole 122 is equipped with the second mounting hole 124, the outer wall of the first mounting hole 122
Equipped with connecting hole, the first mounting hole 122, connecting hole are connected to the second mounting hole 124, and the first fixing body 110 is movably disposed
In the second mounting hole 124 and the first abutting part 114 is towards the first mounting hole 122；And fastener 130,130 one end of fastener are worn
It crosses the second mounting hole 124 to connect with the first fixing body 110, and to be able to drive the first fixing body 110 mobile for fastener 130, when the
When one fixing body 110 is moved to predeterminated position, the first abutting part 114 can be prominent towards the direction of the inside of the first mounting hole 122
The first mounting hole 122 is arranged out, and the side wall of the first fixing body 110 is abutted with the side wall of the second mounting hole 124, the first abutting part
114 and first mounting hole 122 cooperatively form the fixed structure for fixing of energy converter 220.
The fixation kit 100 of above-mentioned energy converter is arranged in the first mounting hole 122 when in use, by one end of energy converter 220,
Since fastener 130 can drive the first fixing body 110 mobile, when the first fixing body 110 is moved to predeterminated position, first is supported
Socket part 114 can be towards prominent first mounting hole 122 setting in the direction of the inside of the first mounting hole 122 and the first fixing body 110
Side wall abutted with the side wall of the second mounting hole 124, in this way, being supported with energy converter 220 of can more consolidating of the first fixing body 110
It connects, the first fixing body 110 and the second fixing body 120 can be realized and energy converter 220 " locking ", and then the fixation kit of energy converter
100 fixing of energy converter 220 that can more consolidate.In this embodiment, the first fixing body is equipped with internal thread hole, and fastener is
Bolt drives the first fixing body mobile, in turn, makes 114 court of the first abutting part by the cooperation of bolt and internal thread hole
It is arranged to prominent first mounting hole 122 in the direction of inside of the first mounting hole 122.During installation, the second mounting hole 124 and first
There are certain gap, the sizes in gap to be set as needed for fixing body 110, but need to meet the first fixing body be moved to it is pre-
If when position, the setting of first the second mounting hole of abutting part projection, and the side wall of the first fixing body 110 can be with the second mounting hole
Side wall abuts.
As shown in Figure 1, on the basis of the above embodiments, the fixation kit 100 of the energy converter further includes the first protrusion
126, one end of the first protrusion 126 is fixedly arranged on the inner wall of the first mounting hole 122, and the other end is equipped with the second abutting part 128, the first peace
It fills body 110 and is equipped with the second protrusion 112, the second protrusion 112 is equipped with the first abutting part 114.At this point, energy converter 220 and the first protrusion
126 and second raised 112 abut, in this way, reducing the contact of energy converter 220 with the first fixing body 110 and the second fixing body 120
Area reduces the frictional force of the inner wall of energy converter 220 and the first mounting hole 122 in turn.In this embodiment, the first protrusion
126 quantity is two, when the second protrusion 112 is protrudingly placed on the first mounting hole 122, two first protrusions 126 and the second protrusion
112 are arranged along the same circle spacing, in this way, realizing " 3 points " supports, keep the fixation kit 100 of energy converter more firm and transducing
The side wall of device 220 abuts.On the basis of the embodiment, the cross section of the first abutting part 114 and the second abutting part 128 is arc
Shape.In this way, arc-shaped arc-shaped the second abutting part 128 of the first abutting part 114 and cross section in cross section can be with energy converter
220 side wall fitting, and then what can more be consolidated abuts with energy converter 220.In this embodiment, the first abutting part 114
Arc-shaped cross-section arc radius it is equal with the arc radius of arc-shaped cross-section of the second abutting part 128.
As shown in Figure 5 and Figure 6, the application further relates to a kind of bonding joint device 10, the bonding joint device 10 in an embodiment
Fixation kit 100 including energy converter further includes energy converter 220 and welding mechanism 200, and welding mechanism 200 includes soldering tip 210,
One end of energy converter 220 is arranged in the first mounting hole 122, and the other end is connect with soldering tip 210.
When in use, one end of energy converter 220 is connect above-mentioned bonding joint device 10 with soldering tip 210, in this way, passing through energy converter
220 convert electrical energy into mechanical energy, i.e. ultrasonic wave, then pass to soldering tip 210；One end of energy converter 220 is arranged in the first peace
Hole 122 is filled, since fastener 130 can drive the first fixing body 110 mobile, when the first fixing body 110 is moved to predeterminated position
When, the first abutting part 114 can be towards prominent first mounting hole 122 setting in the direction of the inside of the first mounting hole 122 and first
The side wall of fixing body 110 is abutted with the side wall of the second mounting hole 124, in this way, the first fixing body 110 can more consolidate with change
Can device 220 abut, the first fixing body 110 and the second fixing body 120 can be realized and energy converter 220 " locking ", and then energy converter
The fixing of energy converter 220 that can more consolidate of fixation kit 100.
As shown in Figure 5 and Figure 6, on the basis of the above embodiments, which further includes mounting base 400, pendulum
Dynamic seat 300 and driving mechanism, welding mechanism 200 are fixedly arranged on swing seat 300, and swing seat 300 is rotatablely arranged at mounting base
400, driving mechanism enables soldering tip 210 to close to or far to be welded for driving swing seat 300 to rotate relative to mounting base 400
The direction of part rotates.In this way, drive swing seat 300 to rotate relative to mounting base 400 by driving mechanism, welding mechanism 200 and pendulum
Dynamic seat 300 connects, and welding mechanism 200 includes soldering tip 210, therefore, swing seat 300 be able to drive soldering tip 210 to close to or far from
The direction of metal wire to be bonded rotates；It is greater than straight line due under the action of same driving force, swinging the acceleration that can reach
Move the acceleration that can reach；In turn, which can make soldering tip 210 drive soldering tip with higher acceleration
210 is mobile to metal wire to be bonded, it is short to the metal wire to be bonded mobile time to make soldering tip 210, and then improve metal
The efficiency of line bonding.In this embodiment, for mounting base 400 there are also the 4th mounting hole 410, one end of swing seat 400 passes through the
Four mounting holes 410 are connect with driving mechanism.
As shown in Figure 5 and Figure 6, based on any of the above embodiments, which further includes that elastic can answer
Position mechanism 610, can flexible restoring organ 610 include rotor and fixed body, rotor can fix body in predetermined angle relatively
Carry out back rotation in range, rotor is connect with swing seat 300, and fixed body is connect with mounting base 400.In this way, when driving mechanism is stopped
When machine, can flexible restoring organ 610 be able to drive swing seat 300 reset, i.e., drive soldering tip 210 reset, avoid when power is off, out
Now collide；On the basis of the embodiment, can flexible restoring organ 610 include spring leaf 620, one end of spring leaf 620 and pendulum
Dynamic seat 300 connects, and the other end is fixedly arranged on the connection of mounting base 400.In this way, realizing the past physical pendulum of pendular body by spring leaf 620
It is dynamic；In this embodiment, the quantity of spring leaf 620 is 2, two interval of spring leaf 620 settings, as long as guaranteeing two springs
The installation site of piece 620, so that it may guarantee that the elastic force of two spring leafs 620 is consistent；It further include the first pressure in this embodiment
The rotor of spring leaf 620 is connect by plate 630 and the second pressing plate 640 by the first pressing plate 630 with swing seat 300, passes through
Fixed body is connect by two pressing plates 640 with mounting base 400.Of course, in other embodiments, can flexible restoring organ 610 may be used also
Think cross-spring bearing.
As shown in Figure 5 and Figure 6, based on any of the above embodiments, which further includes elastic component 660
And regulating part 650, one end of elastic component 660 connect with mounting base 400, one end of the other end and regulating part 650 connects, regulating part
650 other end is movably arranged at swing seat 300, for adjusting the tensile elongation of elastic component 660.In this way, passing through movement
The tensile elongation of adjustment elastic component 660 can be realized in regulating part 650, and swing seat 300 is rested on one at this point it is possible to realize
Predeterminated position, at this point, being convenient for 300 zeroising of swing seat.In this embodiment, swing seat 300 is equipped with third mounting hole, adjusts
One end of part 650 is equipped with external thread structure, and one end of regulating part 650 is arranged in third mounting hole and is fixed on pendulum by nut
On dynamic seat 300.Specifically, elastic component 660 can be extension spring either rubber etc., in this embodiment, elastic component 660
For extension spring.It of courses, in other embodiments, regulating part 650 can also adjust elastic component 650 by way of flexible
Tensile elongation.
As shown in Figure 5 and Figure 6, based on any of the above embodiments, bonding joint device 10 further includes displacement sensor,
Displacement sensor is for detecting swing seat 300 with respect to 400 swinging distance of mounting base.In this way, displacement sensor monitors swing seat 300
Swinging distance, and the distance signal that will test is sent to controller, and controller judges that swing seat 300 is swung according to distance signal
Position and predeterminated position between difference, and then realize calibration swing seat 300 swing position.On the basis of the embodiment
On, displacement sensor includes grating scale 710 and grating reading head 720, and grating scale 710 is set in swing seat 300, grating reading head
720 are correspondingly arranged in mounting base 400.In this way, drive grating scale 710 mobile when swing seat 300 is swung, grating reading head 720
The distance of the swing of swing seat 300 can be reacted by reading the reading of grating scale 710.
As shown in Figure 7 to 9, based on any of the above embodiments, bonding joint device 10 further includes cooling piece 800,
Cooling piece 800 includes air inlet 810, airflow channel 820 and outgassing groove 830, length direction of the outgassing groove 830 along cooling piece 800
It is set to the side wall of cooling piece 800, the side wall of outgassing groove 830 is equipped with gas outlet, and the opening of outgassing groove 830 is set towards driving mechanism
It sets, gas outlet, airflow channel 820 and air inlet 810 are connected to.In this way, cooling air-flow flows through airflow channel by air inlet 810
820 to outgassing groove 830, and outgassing groove 830 is set to the side wall of cooling piece 800 along the length direction of cooling piece 800, in this way, outlet
Slot 830 can be sprayed cooling gas in the form of an outlet face to driving mechanism, and then can effectively cover and cool down driving
Mechanism.
Based on any of the above embodiments, driving mechanism includes voice coil motor 500, and voice coil motor 500 includes motor
Mover and motor stator, electric mover are connect with swing seat 300, and motor stator is connect with mounting base 400.In this way, voice coil motor
500 there are the characteristics such as the simple small in size, high speed of structure, high booster response be fast therefore to pass through voice coil motor 500 and drive swing seat
300 can make swing seat 300 have higher acceleration.
On the other hand, the application further relates to a kind of supersonic bonding machine, the bonding joint device which includes
10。
When in use, one end of energy converter 220 connects above-mentioned supersonic bonding machine in soldering tip 210, in this way, passing through energy converter
220 convert electrical energy into mechanical energy, i.e. ultrasonic wave, then pass to soldering tip 210；One end of energy converter 220 is arranged in the first peace
Hole 122 is filled, since fastener 130 can drive the first fixing body 110 mobile, when the first fixing body 110 is moved to predeterminated position
When, the first abutting part 114 can be towards prominent first mounting hole 122 setting in the direction of the inside of the first mounting hole 122 and first
The side wall of fixing body 110 is abutted with the side wall of the second mounting hole 124, in this way, the first fixing body 110 can more consolidate with change
Can device 220 abut, the first fixing body 110 and the second fixing body 120 can be realized and energy converter 220 " locking ", and then energy converter
The fixing of energy converter 220 that can more consolidate of fixation kit 100.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of fixation kit of energy converter characterized by comprising
First fixing body, first fixing body are equipped with the first abutting part；
Second fixing body, second fixing body are equipped with the first mounting hole for wearing for energy converter, first mounting hole it is interior
Wall is equipped with the second mounting hole, and the outer wall of first mounting hole is equipped with connecting hole, first mounting hole, the connecting hole with
The second mounting hole connection, first fixing body is movably arranged at second mounting hole and described first abuts
Portion is towards first mounting hole；And
Fastener, described fastener one end passes through second mounting hole and connect with first fixing body, and the fastener
It is mobile to be able to drive first fixing body, when first fixing body is moved to predeterminated position, the first abutting part energy
The prominent first mounting hole setting in enough directions towards the inside of first mounting hole, and the side wall of first fixing body
It is abutted with the side wall of second mounting hole, first abutting part and first mounting hole are cooperatively formed for described in fixation
The fixed structure of energy converter.
2. the fixation kit of energy converter according to claim 1, which is characterized in that further include first raised, described first
One end of protrusion is fixedly arranged on the inner wall of first mounting hole, and the other end is equipped with the second abutting part, and first fixing body is equipped with
Second protrusion, second protrusion are equipped with first abutting part.
3. the fixation kit of energy converter according to claim 2, which is characterized in that first abutting part and described second
The cross section of abutting part is arc.
4. a kind of bonding joint device, which is characterized in that the fixation kit including the described in any item energy converters of claims 1 to 3,
It further include energy converter and welding mechanism, the welding mechanism includes soldering tip, and one end of the energy converter is arranged in first peace
Hole is filled, the other end is connect with the soldering tip.
5. the bonding joint device stated according to claim 4, which is characterized in that further include mounting base, swing seat and driving mechanism, institute
It states welding mechanism and is fixedly arranged on the swing seat, the swing seat is rotatablely arranged at the mounting base, and the driving mechanism is used
In driving the swing seat to rotate relative to the mounting base, the soldering tip is enable to turn to the direction close to or far from part to be welded
It is dynamic.
6. bonding joint device according to claim 5, which is characterized in that further include can flexible restoring organ, it is described can bullet
Property resetting-mechanism includes rotor and fixed body, the rotor can the relatively described fixed body within the scope of predetermined angle back and forth
Rotation, the rotor are connect with the swing seat, and the fixed body is connect with the mounting base.
7. bonding joint device according to claim 6, which is characterized in that it is described can flexible restoring organ include spring leaf,
One end of the spring leaf is connect with the swing seat, and the other end is fixedly arranged on the mounting base connection.
8. bonding joint device according to claim 5, which is characterized in that further include elastic component and regulating part, the elasticity
One end of part is connect with the mounting base, the other end is connect with one end of the regulating part, and the other end of the regulating part is removable
It is set to the swing seat dynamicly, for adjusting the tensile elongation of the elastic component.
9. according to the described in any item bonding joint devices of claim 5 to 8, which is characterized in that it further include cooling piece, the cooling
Part includes air inlet, airflow channel and outgassing groove, and the outgassing groove is set to the cooling along the length direction of the cooling piece
The side wall of the side wall of part, the outgassing groove is equipped with gas outlet, and the opening of the outgassing groove is arranged towards the driving mechanism, described
Gas outlet, the airflow channel and air inlet connection.
10. a kind of supersonic bonding machine, which is characterized in that including the described in any item bonding joint devices of claim 4 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148740.4A CN109346422B (en) | 2018-09-29 | 2018-09-29 | Transducer fixing assembly, bonding head device and ultrasonic bonding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148740.4A CN109346422B (en) | 2018-09-29 | 2018-09-29 | Transducer fixing assembly, bonding head device and ultrasonic bonding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109346422A true CN109346422A (en) | 2019-02-15 |
| CN109346422B CN109346422B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811148740.4A Active CN109346422B (en) | 2018-09-29 | 2018-09-29 | Transducer fixing assembly, bonding head device and ultrasonic bonding machine |
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| Country | Link |
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| CN (1) | CN109346422B (en) |
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| CN109935526A (en) * | 2019-04-19 | 2019-06-25 | 广东阿达智能装备有限公司 | Yi Jian mechanism and wire bonder |
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| Publication number | Publication date |
|---|---|
| CN109346422B (en) | 2023-12-12 |
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