CN110315196A - A kind of ultrasonic brazing unit and its anury sealing process applied to temperature-uniforming plate - Google Patents
A kind of ultrasonic brazing unit and its anury sealing process applied to temperature-uniforming plate Download PDFInfo
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- CN110315196A CN110315196A CN201910737588.1A CN201910737588A CN110315196A CN 110315196 A CN110315196 A CN 110315196A CN 201910737588 A CN201910737588 A CN 201910737588A CN 110315196 A CN110315196 A CN 110315196A
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- 238000007789 sealing Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008569 process Effects 0.000 title claims abstract description 18
- 238000005219 brazing Methods 0.000 title claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 57
- 229910052751 metal Inorganic materials 0.000 claims description 57
- 239000000758 substrate Substances 0.000 claims description 29
- 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 claims description 8
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052786 argon Inorganic materials 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000004927 fusion Effects 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007586 pull-out test Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The present invention discloses a kind of ultrasonic brazing unit applied to temperature-uniforming plate and its anury sealing process, including Base body, welding platform, executing agency, ultrasonic module, the front top of Base body is formed with chimeric rectangular portion, and middle part is formed with the installation groove portion being mutually connected with chimeric rectangular portion；Welding platform insertion setting is in chimeric rectangular portion；The insertion of ultrasonic module level is arranged in executing agency, by ultrasonic transducer, is engaged on the amplitude transformer at middle part on front side of ultrasonic transducer, the active rectangle body that amplitude transformer outer wall is arranged in and is connected as one, the tool heads for being engaged on amplitude transformer front center and constitutes.Compared to argon welding, laser welding, by the temperature-uniforming plate of ultrasonic bonding sealing, the fusion effect between weld interface is good, and binding force is strong and internal stress is uniform, has the advantages that welding effect is good, yields is high, high-efficient and low energy consumption.
Description
Technical field
The invention belongs to field of mechanical technique, and in particular to a kind of ultrasonic brazing unit and its nothing applied to temperature-uniforming plate
Tail sealing process.
Background technique
Temperature-uniforming plate is a kind of element with high heat dispersion, dissipates hot medium frequently as direct contact and is widely used in lamp
In tool, electronic field, temperature-uniforming plate is mainly made of metal substrate, metal cover board and capillary metal mesh structure, in manufacture craft,
It is by the way that capillary metal mesh structure to be laid on metallic substrates, metal cover board is superimposed with each other with metal substrate, side Zhou Jinhang weldering
Edge sealing is connect, the pure water then poured by copper pipe, then vacuumize process is carried out, thus the shape between metal substrate, metal cover board
At a pressurization working lumen.
Temperature-uniforming plate is convenient for vacuumizing and pouring into cooling liquid, in the flat of metal cover board and metal substrate in the production process
In row lamination process, one and pressurization working lumen, the extraneous tube body being connected can be set, pressurization working lumen is injected by tube body
It cools down liquid and vacuumizes, tube body outer end is sealed after the completion, but will form the protrusion tube body similar to tail, it is prominent
Tube body will affect the using effect of temperature-uniforming plate easily to be opened wide pressurization working lumen, temperature-uniforming plate is caused to lose when prominent tube body fractures
Effect, it will usually which anury sealing treatment is made to tube body outstanding.
Tube body and metal cover board, the pressing of metal substrate joint are connected as by anury sealing treatment by welding manner
One, then cuts body portion outstanding, and existing anury sealing treatment welding manner mainly pass through argon welding or
Laser welding, but both welding manners apply temperature-uniforming plate anury sealing in there are some problems.The yields of argon welding is low,
It is generally only 50%~60%, this is because the heat-affected zone of argon welding is big, welding temperature is excessively high to easily lead to temperature-uniforming plate cracking, makes
The problems such as temperature-uniforming plate usually will cause deformation, hardness reduces, binding force is inadequate and internal stress is damaged is obtained, to generate more
Defective products；Laser welding applies the utilization rate in anury sealing treatment low, and metal cover board, metal substrate majority are copper or conjunction
The sheet material that golden material is formed, metal solid material is low to the absorptivity of laser, if there is plasma in laser irradiation,
Its absorptivity is lower, causes the conversion ratio of laser machine low, is generally only 5%~30%, and utilization rate is low and energy consumption is high, so that production
It is at high cost.
With the rapid development of ultrasonic equipment, ultrasonic welding technique is also gradually mature, and ultrasonic bonding has welding
Pressure is small, low energy consumption, the advantages of capable of welding different metal materials, capable of being controlled by numerical control, has good welding effect,
Based on this, it is necessary to develop a kind of ultrasonic welding technique for the sealing of temperature-uniforming plate anury.
Summary of the invention
The purpose of the present invention is to provide a kind of ultrasonic brazing unit applied to temperature-uniforming plate and its anury sealing process,
To solve the problems mentioned in the above background technology.
Technical solution used by this invention in order to achieve the above objectives is:
A kind of ultrasonic brazing unit applied to temperature-uniforming plate, comprising:
Base body, front top are formed with chimeric rectangular portion, and middle part is formed with mutually to be connected with chimeric rectangular portion
Groove portion is installed；
Welding platform, insertion setting is in chimeric rectangular portion, by installation base plate, the column being arranged in the middle part of installation base plate top surface
Body, the cylindrical body middle top are formed with rectangular platform, and the installation base plate is embedded in setting in chimeric rectangular portion just；
Executing agency is arranged in Base body, is made of installation pedestal, cylinder assembly, and the installation pedestal includes one
To symmetrical rectangle fixed block disposed in parallel, the slide plate that rectangle fixed block top surface is set, it is fixed at the top of slide plate
Cover board, the middle part of the cover board have through-hole, are being provided with the positioning hole seat being connected to through-hole, institute through-hole side week in the middle part of top surface
State positioning hole seat in the middle part of be embedded with can positioning hole seat on vertical sliding slide bar, the top of the slide bar be formed with limit circle
Block, the bottom end of the slide bar are connected with plectane, and the front and back side on slide plate interior sidewall surface top is formed with a pair of symmetrical flat
Capable chimeric guide rail, the cylinder assembly is by execution cylinder, the support square being arranged on the piston rod portion outer end of execution cylinder
Shape frame is constituted, and the support rectangle frame insertion is fixed in installation groove portion, and the rectangle fixed block is separately positioned on installation groove portion
Two sides；
Ultrasonic module, level insertion are arranged in executing agency, by ultrasonic transducer, are engaged on ultrasonic transducer
The amplitude transformer of front side middle part transmitting terminal, is engaged on amplitude transformer at the active rectangle body that amplitude transformer outer wall is arranged in and is connected as one
The tool heads of front center are constituted, and the two sides of the active rectangle body are formed with the guide-track groove being meshed with chimeric guide rail, described
It is fixedly connected on the top of execution cylinder in the middle part of the bottom surface of active rectangle body, connects in the middle part of the top surface of the active rectangle body with plectane
Fixation is connect, the guide-track groove of active rectangle body two sides aligns respectively to be embedded in the chimeric guide rail of slide plate, the tool heads
Side week is equidistantly symmetrical, and there are four welding contact platforms.
Further illustrate, the rear portion of the Base body offer vertically through locating slot, top surface rear portion exists
The two sides of locating slot are connected with hold-down support.
It further illustrates, the chimeric rectangular portion, installation groove portion, rectangular platform, cylindrical body, executing agency, ultrasound
The vertically symmetrical axial plane of wave component is coplanar.
Further illustrate, the cover board, positioning hole seat, slide bar, plectane, cylinder assembly, active rectangle body it is vertical
Central axis coincides.
It further illustrates, the welding contact platform base in the tool heads in lower end is parallel with rectangular platform
And the vertical axial line of the two is overlapped.
It further illustrates, the execution of the execution cylinder is formed to be arranged perpendicular to Base body top surface, can be vertical
In the vertical upper and lower displacement in Base body top surface, the execution cylinder makes to support rectangle frame by the flexible of itself piston rod portion
It interacts with Base body, to drive execution cylinder itself to translate in the vertical direction, so that ultrasonic module be driven to exist
It can be translated vertically in executing agency.
A kind of base is applied to the anury sealing process of temperature-uniforming plate, including following implementation steps:
S1. the temperature-uniforming plate being connected as one by metal cover board, metal substrate, tube body proposes step vacuumizing and pour into coolant liquid
After the completion of rapid, the outboard end of tube body is pressed by closing, the phase of tube body tail end-side metal cover board and metal substrate by mechanical press
Place is met as engagement surplus portion；
S2. engagement surplus portion is lain in the rectangular platform of welding platform, control execution cylinder executes, and makes ultrasonic wave group
Part moves straight down, until the welding contact platform of tool heads lower end connects with engagement surplus portion top surface, which contacts platform
Bottom surface and engage the difference of surplus portion apical side height between 0~0.01mm；
S3. after the completion of abovementioned steps, start ultrasonic module, working frequency may be configured as 15~60khz, and working amplitude can
It is set as 1~100um, under the control driving of supersonic generator high-frequency vibration, working time occur for ultrasonic transducer
It 0.01~9.99 second, engages the metal cover board in surplus portion, the metal substrate accumulated heat under the synchronization high-frequency vibration of tool heads and presses
It is integrated, until engagement surplus portion is smooth and phase airtight connection, control execution cylinder rise, take between metal cover board and metal substrate
Temperature-uniforming plate out；
S4. after the completion of abovementioned steps, the side edge of temperature-uniforming plate is fitted in parallel, and the remainder for engaging surplus portion is passed through
The mode that machinery is cut is cut out, and temperature-uniforming plate is made to cut the remainder for removing engagement surplus portion, i.e. completion anury sealing process, living
Move regular temperature-uniforming plate.
Compared with prior art, the beneficial effects of the present invention are:
Cooperated by the contraposition of Base body, welding platform, executing agency, ultrasonic module, is applied in ultrasonic bonding
When smooth stable can fit at the welding processing of temperature-uniforming plate, by tool heads to tube body and metal cover board, metal substrate
The engagement surplus portion that joint is formed carries out ultrasonic bonding, under the high-frequency vibration of tool heads, the metal of tube body tail end-side
Cover board, metal substrate top, bottom supporting role under, the interface being in contact constantly occurs high-frequency collision and accumulates heat,
To make each bed boundary fusion be integrated, finally makes to engage metal cover board, metal substrate at surplus portion and be connected as one, reach envelope
Mouthful purpose, remaining engagement surplus portion is then gone by mechanical cut, can be obtained that edge is regular, temperature-uniforming plate of anury；
Compared to argon welding, laser welding, by the temperature-uniforming plate of ultrasonic bonding sealing, the fusion effect between weld interface is good,
Binding force is strong and internal stress is uniform, has the advantages that welding effect is good, yields is high, high-efficient and low energy consumption.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of welding platform in the present invention；
Fig. 3 is the structural schematic diagram of executing agency in the present invention；
Fig. 4 is the structural schematic diagram of ultrasonic module in the present invention；
Fig. 5 is the flow diagram of temperature-uniforming plate anury sealing process in the present invention；
Wherein: 1, Base body；101, it is fitted into rectangular portion；102, groove portion is installed；103, locating slot；104, hold-down support；
2, welding platform；201, installation base plate；202, cylindrical body；203, rectangular platform；3, executing agency；4, installation pedestal；401, square
Shape fixed block；402, slide plate；403, cover board；404, hole seat is positioned；405, slide bar；406, round block is limited；407, plectane；408,
Chimeric guide rail；5, cylinder assembly；501, execution cylinder；502, rectangle frame is supported；6, ultrasonic module；601, ultrasonic wave transducer
Device；602, amplitude transformer；603, active rectangle body；604, tool heads；605, guide-track groove；606, welding contact platform；7, metal cover
Plate；8, metal substrate；9, tube body；10, surplus portion is engaged；.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to FIG. 1 to FIG. 4, the present invention the following technical schemes are provided:
A kind of ultrasonic brazing unit applied to samming disc seal, including Base body 1, welding platform 2, executing agency
3, ultrasonic module 6, the front top of Base body 1 are formed with chimeric rectangular portion 101, and middle part is formed with and chimeric rectangular portion
The installation groove portion 102 of 101 phases linking；The insertion of welding platform 2 is arranged in chimeric rectangular portion 101, by installation base plate 201, setting
Cylindrical body 202 in the middle part of 201 top surface of installation base plate, 202 middle top of cylindrical body are formed with rectangular platform 203, installation base plate
201 are embedded in setting in chimeric rectangular portion 101 just；Executing agency 3 is arranged in Base body 1, by installation pedestal 4, cylinder
Component 5 is constituted, and installation pedestal 4 includes a pair of symmetrical rectangle fixed block 401 disposed in parallel, is arranged in rectangle fixed block 401
The slide plate 402 of top surface, the cover board 403 for being fixed on 402 top of slide plate, the middle part of cover board 403 have through-hole, top surface middle part
It is being provided with the positioning hole seat 404 being connected to through-hole through-hole side week, the middle part of positioning hole seat 404 is embedded with can be in positioning hole seat
The slide bar 405 of vertical sliding on 404, the top of slide bar 405 are formed with limit round block 406, and the bottom end of slide bar 405 is connected with plectane
407, slide bar 405 is limited round block 406 and the limit of plectane 407 in positioning hole seat 404；402 interior sidewall surface top of slide plate
Front and back side is formed with a pair of symmetrical parallel chimeric guide rail 408, and cylinder assembly 5 is by execution cylinder 501, setting in execution cylinder
Support rectangle frame 502 on 501 piston rod portion outer end is constituted, and the support insertion of rectangle frame 502 is fixed on installation groove portion 102
Interior, rectangle fixed block 401 is separately positioned on the two sides of installation groove portion 102；The horizontal insertion of ultrasonic module 6 is arranged in executing agency
In 3, by ultrasonic transducer 601, the amplitude transformer 602 for being engaged on 601 front side middle part of ultrasonic transducer, setting in amplitude transformer
602 outer walls and the active rectangle body 603 being connected as one, the composition of tool heads 604 for being engaged on 602 front center of amplitude transformer, it is living
The two sides of dynamic cuboid 603 are formed with the guide-track groove 605 being meshed with chimeric guide rail 408, the bottom surface middle part of active rectangle body 603
It is fixedly connected on the top of execution cylinder 501, is connected and fixed in the middle part of the top surface of active rectangle body 603 with plectane 407, active rectangle
The guide-track groove 605 of 603 two sides of body aligns be embedded in the chimeric guide rail 408 of slide plate 402 respectively, and 604 side of tool heads week is equidistant
It is symmetrical that there are four welding contact platforms 606.Wherein, supersonic generator is connected outside ultrasonic transducer 601, by ultrasonic wave
Generator driving, the working frequency that supersonic generator can be set is 15~60khz, to control ultrasonic transducer 601
Working frequency can be 15~60khz；In addition, the rear portion of Base body 1 offer vertically through locating slot 103, behind top surface
Portion is connected with hold-down support 104 in the two sides of locating slot 103, and it is electrical that locating slot 103 and hold-down support 104 can be used for accessing remaining
Equipment.
Chimeric rectangular portion 101, installation groove portion 102, rectangular platform 203, cylindrical body 202, executing agency 3, ultrasonic module 6
Vertically symmetrical axial plane it is coplanar, cover board 403, positioning hole seat 404, slide bar 405, plectane 407, cylinder assembly 5, active rectangle body
603 vertical central axis coincides, welding contact 606 bottom surface of platform and rectangular platform 203 in tool heads 604 in lower end
Parallel and the two vertical axial line is overlapped, and the welding contact platform 606 for enabling tool heads 604 to be in lower end is exactly in
In rectangular platform 203；The execution of execution cylinder 501 is formed to be arranged perpendicular to 1 top surface of Base body, can be perpendicular to Base body
The vertical upper and lower displacement in 1 top surface, execution cylinder 501 make to support rectangle frame 502 and pedestal master by the flexible of itself piston rod portion
Body 1 interacts, to drive execution cylinder 501 itself to translate in the vertical direction, so that ultrasonic module 6 be driven to execute
It can be translated vertically in mechanism 3.
Tool heads can be passed through at the smooth stable welding processing for fitting in temperature-uniforming plate by applying in ultrasonic bonding
604 pairs of tube bodies 9 and metal cover board 7,8 joint of metal substrate carry out ultrasonic bonding, in the high-frequency vibration of tool heads 604
Under, the metal cover board 7 of 9 tail end-side of tube body, metal substrate 8 top, bottom supporting role under, the interface being in contact constantly is sent out
It gives birth to high-frequency collision and accumulates heat, so that each bed boundary fusion be made to be integrated, finally make to engage at surplus portion 10 metal cover board
7, metal substrate 8 is connected as one, and realizes the purpose of sealing and welding.
Anury sealing process is implemented to temperature-uniforming plate using the above-mentioned ultrasonic brazing unit applied to temperature-uniforming plate, such as Fig. 5 institute
Show, the anury sealing treatment effect of warm plate is good and welding effect is good, will embody in embodiment 1 to 3 below, and be all made of following step
It is rapid to implement:
S1. the temperature-uniforming plate being connected as one by metal cover board 7, metal substrate 8, tube body 9 is vacuumizing and is pouring into coolant liquid
After the completion of proposing step, the outboard end of tube body 9 is pressed by closing, 9 tail end-side metal cover board 7 of tube body and Metal Substrate by mechanical press
The joint shape of plate 8 is engagement surplus portion 10；
S2. engagement surplus portion 10 is lain in the rectangular platform of welding platform, control execution cylinder executes, and makes ultrasonic wave
Component moves straight down, until the welding contact platform of tool heads lower end connects with engagement 10 top surface of surplus portion, welding contact
The bottom surface of platform and the difference of 10 apical side height of surplus portion is engaged between 0~0.01mm；
S3. after the completion of abovementioned steps, start ultrasonic module, working frequency may be configured as 15~60khz, and working amplitude can
It is set as 1~100um, under the control driving of supersonic generator high-frequency vibration, working time occur for ultrasonic transducer
0.01~9.99 second, engage surplus portion 10 in metal cover board 7, the accumulated heat under the synchronization high-frequency vibration of tool heads of metal substrate 8
It is press-fitted together as one, until engagement surplus portion 10 is smooth and phase airtight connection between metal cover board 7 and metal substrate 8, control execute gas
Cylinder rises, and takes out temperature-uniforming plate；
S4. after the completion of abovementioned steps, the side edge of temperature-uniforming plate is fitted in parallel, and the remainder for engaging surplus portion 10 is led to
The mode for crossing mechanical cutting is cut out, and temperature-uniforming plate is made to cut the remainder for removing engagement surplus portion 10, i.e. completion anury seals work
Skill obtains regular temperature-uniforming plate.
Embodiment 1
The specification of engagement surplus portion weld on temperature-uniforming plate: copper metal substrate (length: 30mm, width: 5mm, thickness:
0.5mm)；Copper metal cover board (length: 30mm, width: 5mm, thickness: 0.5mm)；Tube body.
Anury sealing process is implemented to temperature-uniforming plate to temperature-uniforming plate using the above-mentioned ultrasonic brazing unit applied to temperature-uniforming plate
Anury sealing treatment is carried out, the working frequency of ultrasonic module is setting 20khz, working amplitude 60um, working time 0.5
Second, pull-out test and airtight experiment are carried out to the welding position of temperature-uniforming plate after the completion of anury sealing treatment, obtain following welding effect
Fruit: pulling capacity reaches 200N, does not reveal under -2bar airtight environment.
Embodiment 2
The specification of engagement surplus portion weld on temperature-uniforming plate: copper metal substrate (length: 20mm, width: 4mm, thickness:
0.3mm)；Copper metal cover board (length: 20mm, width: 4mm, thickness: 0.3mm)；Tube body.
Anury sealing process is implemented to temperature-uniforming plate to temperature-uniforming plate using the above-mentioned ultrasonic brazing unit applied to temperature-uniforming plate
Anury sealing treatment is carried out, the working frequency of ultrasonic module is setting 30khz, working amplitude 30um, working time 0.6
Second, pull-out test and airtight experiment are carried out to the welding position of temperature-uniforming plate after the completion of anury sealing treatment, obtain following welding effect
Fruit: pulling capacity reaches 100N, does not reveal under -1bar airtight environment.
Embodiment 3
The specification of engagement surplus portion weld on temperature-uniforming plate: copper metal substrate (length: 15mm, width: 3mm, thickness:
0.2mm)；Copper metal cover board (length: 15mm, width: 3mm, thickness: 0.2mm)；Tube body.
Anury sealing process is implemented to temperature-uniforming plate to temperature-uniforming plate using the above-mentioned ultrasonic brazing unit applied to temperature-uniforming plate
Anury sealing treatment is carried out, the working frequency of ultrasonic module is setting 40khz, working amplitude 20um, working time 0.8
Second, pull-out test and airtight experiment are carried out to the welding position of temperature-uniforming plate after the completion of anury sealing treatment, obtain following welding effect
Fruit: pulling capacity reaches 100N, does not reveal under -1bar airtight environment.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of ultrasonic brazing unit applied to temperature-uniforming plate, comprising:
Base body (1), front top are formed with chimeric rectangular portion (101), and middle part is formed with and chimeric rectangular portion (101)
The mutually installation groove portion (102) of linking；
Welding platform (2), insertion setting by installation base plate (201), are arranged in installation base plate in chimeric rectangular portion (101)
(201) cylindrical body in the middle part of top surface (202), cylindrical body (202) middle top are formed with rectangular platform (203), the peace
Filling substrate (201), insertion is arranged in chimeric rectangular portion (101) just；
Executing agency (3) is arranged on Base body (1), is made of installation pedestal (4), cylinder assembly (5), the installation base
Seat (4) include a pair of symmetrical rectangle fixed block (401) disposed in parallel, setting rectangle fixed block (401) top surface sliding rail
Plate (402), the cover board (403) being fixed at the top of slide plate (402), the middle part of the cover board (403) have a through-hole, in top surface
Portion is being provided with the positioning hole seat (404) being connected to through-hole through-hole side week, and being embedded in the middle part of the positioning hole seat (404) can be
The slide bar (405) of vertical sliding on hole seat (404) is positioned, the top of the slide bar (405) is formed with limit round block (406), institute
The bottom end for stating slide bar (405) is connected with plectane (407), and the front and back side on slide plate (402) the interior sidewall surface top is formed with one
To symmetrical parallel chimeric guide rail (408), the cylinder assembly (5) is by execution cylinder (501), setting in execution cylinder
(501) the support rectangle frame (502) on piston rod portion outer end is constituted, and support rectangle frame (502) insertion is fixed on peace
In tankage portion (102), the rectangle fixed block (401) is separately positioned on the two sides of installation groove portion (102)；
Ultrasonic module (6), level insertion are arranged in executing agency (3), by ultrasonic transducer (601), are engaged on ultrasound
The amplitude transformer (602) of middle part transmitting terminal on front side of wave transducer (601), setting in amplitude transformer (602) outer wall and are connected as one
Active rectangle body (603), the tool heads (604) for being engaged on amplitude transformer (602) front center are constituted, the active rectangle body
(603) two sides are formed with the guide-track groove (605) being meshed with chimeric guide rail (408), the bottom surface of the active rectangle body (603)
Middle part is fixedly connected on the top of execution cylinder (501), connects in the middle part of the top surface of the active rectangle body (603) with plectane (407)
Fixation is connect, the guide-track groove (605) of active rectangle body (603) two sides aligns chimeric the leading for being embedded in slide plate (402) respectively
On rail (408), tool heads (604) the side week is equidistantly symmetrical, and there are four welding contacts platform (606).
2. a kind of ultrasonic brazing unit applied to temperature-uniforming plate according to claim 1, it is characterised in that: the pedestal
The rear portion of main body (1) offer vertically through locating slot (103), top surface rear portion is connected in the two sides of locating slot (103)
Hold-down support (104).
3. a kind of ultrasonic brazing unit applied to temperature-uniforming plate according to claim 1, it is characterised in that: described chimeric
Rectangular portion (101), installation groove portion (102), rectangular platform (203), cylindrical body (202), executing agency (3), ultrasonic module (6)
Vertically symmetrical axial plane it is coplanar.
4. a kind of ultrasonic brazing unit applied to temperature-uniforming plate according to claim 1, it is characterised in that: the cover board
(403), the vertical center of hole seat (404), slide bar (405), plectane (407), cylinder assembly (5), active rectangle body (603) is positioned
Axis coincides.
5. a kind of ultrasonic brazing unit applied to temperature-uniforming plate according to claim 1, it is characterised in that: the tool
Welding contact platform (606) bottom surface vertical axle center parallel and the two with rectangular platform (203) on head (604) in lower end
Line is overlapped.
6. a kind of ultrasonic brazing unit applied to temperature-uniforming plate according to claim 1, it is characterised in that: the execution
The execution of cylinder (501) is formed to be arranged perpendicular to Base body (1) top surface, can perpendicular to Base body (1) top surface it is vertical on
Bottom offset, the execution cylinder (501) make to support rectangle frame (502) and Base body by the flexible of itself piston rod portion
(1) it interacts, to drive execution cylinder (501) itself to translate in the vertical direction, so that ultrasonic module (6) be driven to exist
Executing agency can translate vertically in (3).
7. a kind of anury sealing process applied to temperature-uniforming plate, which is characterized in that including following implementation steps:
S1. to propose step complete vacuumizing and pouring into coolant liquid for the temperature-uniforming plate being connected as one by metal cover board, metal substrate, tube body
The outboard end of tube body is pressed closing, the joint of tube body tail end-side metal cover board and metal substrate by mechanical press by Cheng Hou
To engage surplus portion；
S2. engagement surplus portion being lain in the rectangular platform (203) of welding platform (2), control execution cylinder (501) executes,
Move ultrasonic module (6) straight down, until tool heads (604) lower end welding contact platform (606) with engage surplus portion
Top surface connects, which contacts the bottom surface of platform (606) and engage the difference of surplus portion apical side height between 0~0.01mm；
S3. after the completion of abovementioned steps, start ultrasonic module (6), working frequency may be configured as 15~60khz, and working amplitude can
It is set as 1~100um, high-frequency vibration occurs under the control driving of supersonic generator for ultrasonic transducer (601), when work
Between 0.01~9.99 second, engage surplus portion in metal cover board, metal substrate, tube body tool heads (604) synchronization high frequency vibrating
Dynamic lower accumulated heat is press-fitted together as one, until engagement surplus portion is smooth, control execution cylinder (501) is risen, and takes out temperature-uniforming plate；
S4. after the completion of abovementioned steps, the side edge of temperature-uniforming plate is fitted in parallel, and the remainder for engaging surplus portion is passed through into machinery
The mode of cutting is cut out, and temperature-uniforming plate is made to cut the remainder for removing engagement surplus portion, i.e. completion anury sealing process, is advised
Whole temperature-uniforming plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737588.1A CN110315196A (en) | 2019-08-09 | 2019-08-09 | A kind of ultrasonic brazing unit and its anury sealing process applied to temperature-uniforming plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910737588.1A CN110315196A (en) | 2019-08-09 | 2019-08-09 | A kind of ultrasonic brazing unit and its anury sealing process applied to temperature-uniforming plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110315196A true CN110315196A (en) | 2019-10-11 |
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ID=68125935
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| CN201910737588.1A Pending CN110315196A (en) | 2019-08-09 | 2019-08-09 | A kind of ultrasonic brazing unit and its anury sealing process applied to temperature-uniforming plate |
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| JP2007003102A (en) * | 2005-06-24 | 2007-01-11 | Kiko Kagi Kofun Yugenkoshi | Method of manufacturing flat plate type thermotube |
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|---|---|---|---|---|
| JP2007003102A (en) * | 2005-06-24 | 2007-01-11 | Kiko Kagi Kofun Yugenkoshi | Method of manufacturing flat plate type thermotube |
| CN102494550A (en) * | 2011-12-29 | 2012-06-13 | 四川鋈新能源科技有限公司 | Temperature-equalizing plate and device and method for manufacturing temperature-equalizing plate |
| CN104707889A (en) * | 2015-03-16 | 2015-06-17 | 东莞理工学院 | Ultrasonic-assisted punching process |
| CN108247192A (en) * | 2018-02-06 | 2018-07-06 | 南京航空航天大学 | A kind of Double-linkage clamps metal foil ultrasound firm joint device |
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