CN105149765B - Hand-held friction stir spot soldering equipment - Google Patents
Hand-held friction stir spot soldering equipment Download PDFInfo
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- CN105149765B CN105149765B CN201510583980.7A CN201510583980A CN105149765B CN 105149765 B CN105149765 B CN 105149765B CN 201510583980 A CN201510583980 A CN 201510583980A CN 105149765 B CN105149765 B CN 105149765B
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- module
- hand
- spring
- shaft
- shaft shoulder
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Classifications
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- 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
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/1285—Portable friction welding machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a kind of hand-held friction stir spot soldering equipment, it is characterized in that, including stirring module and hand held module；The hand held module includes main casing, the motor and universal driving shaft being arranged on inside main casing；The spring module that the stirring module includes main shaft, is arranged on the mixing needle of spindle nose, is arranged on main shaft；The mixing needle has been orderly arranged outside each the shaft shoulder and shaft shoulder fixed block；The spring module includes spacing adjusting block, limited block, spring base and spring；Bearing is provided between the stirring module and hand held module.The beneficial effect that the present invention is reached：The present apparatus uses spring module, enables to mixing needle and the shaft shoulder to form telescopic structure, and the telescopic distance of mixing needle and the shaft shoulder is adjusted by adjusting the position of limited block, so as to tackle the various situations for needing to weld.The design of hand-held can greatly facilitate the process of welding, and flexibility is significantly enhanced.
Description
Technical field
The present invention relates to hand-held friction stir spot soldering equipment, more particularly to a kind of stirring with extension type stirring-head
Spot welding device.
Background technology
Friction stir spot is welded with two kinds at present, it is a kind of be Germany without keyhole, its main feature is that control system is complicated, equipment is held high
Expensive, the gap between chuck, sleeve, probe is easily left by weldering metal Integrated Chip, and probe is thinner, abrasion and resistance caused by Integrated Chip
Influence service life, and probe compared with carefully by Integrated Chip influenced moment of torsion it is excessive when frangibility etc..It is a kind of be Japan have keyhole, its stir
The mixing needle and shaft shoulder unitary design of head be not strong to the adaptability of throat thickness, it is impossible to tackle the wider welding material of scope
Material；In addition, existing friction stir spot soldering equipment is for some small places, flexibility when needing to weld is very poor, nothing
Method meets corresponding demand.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of portable, extension type, it is right
Welding workpiece thickness change has the hand-held friction stir spot soldering equipment of preferable adaptability.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
Hand-held friction stir spot soldering equipment, it is characterized in that, including stirring module and hand held module；The hand held module bag
The motor and universal driving shaft for include main casing, being arranged on inside main casing；The stirring module includes main shaft, is arranged on spindle nose
Mixing needle, the spring module that is arranged on main shaft；The mixing needle has been orderly arranged outside each the shaft shoulder and shaft shoulder fixed block；It is described
Spring module includes spacing adjusting block, limited block, spring base and spring；The limited block adjusting block adjusts limit using screw-fashion
The position of position block；Bearing is provided between the stirring module and hand held module；The main shaft is cylindrical to be provided with power gear；Institute
Power gear is stated to be fixedly connected with main shaft；Several driving gearshafts are provided between the main casing and spring base；The biography
One end that movable gear shaft is located at spring base is provided with the band rotating travelling gear of flexible spring seat, and driving gearshaft is located at main casing
One end is fixed on a main housing；The travelling gear is meshed with power gear；Driven tooth is fixedly installed on the spring base
Wheel；The driven gear is meshed with travelling gear.
Foregoing hand-held friction stir spot soldering equipment, it is characterized in that, it is provided with arrangements for speed regulation on the motor；It is described
Master switch and handle are provided with main casing.
Foregoing hand-held friction stir spot soldering equipment, it is characterized in that, set between the shaft shoulder fixed block and spring module
It is equipped with shaft shoulder mounting blocks.
Foregoing hand-held friction stir spot soldering equipment, it is characterized in that, the bearing is provided with two groups, is separately positioned on bullet
On the bottom and side wall of spring module.
Foregoing hand-held friction stir spot soldering equipment, it is characterized in that, the shaft shoulder is small beyond the length of shaft shoulder fixed block
In the distance of shaft shoulder mounting blocks and limited block.
Foregoing hand-held friction stir spot soldering equipment, it is characterized in that, the stirring module is provided with sub-shell；The pair
Bearing is provided between the end of housing and stirring module.
Foregoing hand-held friction stir spot soldering equipment, it is characterized in that, it is additionally provided with auxiliary-handle on the main casing；It is described
Current protective device is provided with motor.
Foregoing hand-held friction stir spot soldering equipment, it is characterized in that, the travelling gear is evenly distributed with 3-6.
The beneficial effect that the present invention is reached：The present apparatus uses spring module, enables to mixing needle and shaft shoulder formation can
Flexible structure, adjusts the telescopic distance of mixing needle and the shaft shoulder, so as to tackle by adjusting the position of limited block
The various situations for needing to weld.The design of hand-held greatly strengthen equipment using flexible, expand agitating friction welding work
Skill use scope；In use, due to the direction of rotation of mixing needle and the shaft shoulder on the contrary, most of moment of torsion that the two rotation produces can be with
Cancel out each other, so that the requirement to operator's physical efficiency muscle power aspect has been greatly reduced, it is more laborsaving during welding, and
And operational stability when improving equipment welding, be conducive to improve welding quality and production efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
The implication of reference numeral in figure：
1- mixing needles, the 2- shaft shoulders, 3- shell covers, 4- handles, 5- bearings, 6- limited blocks, 7- main shafts, 8- shaft shoulder fixed blocks, 9-
Shaft shoulder mounting blocks, the spacing adjusting blocks of 10-, 11- springs, 12- spring bases, 13- universal driving shafts, 14- main casings, 15- motor, 16-
Arrangements for speed regulation, 17- switches, 18- driven gears, 19- travelling gears, 20- power gears, 21- driving gearshafts.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiments are only used for clearly illustrating the present invention
Technical solution, and be not intended to limit the protection scope of the present invention and limit the scope of the invention.
As shown in Figure 1, the portable friction stir spot soldering equipment in the present embodiment, including stirring module and hand held module.
Hand held module includes main casing 14, motor 15 and universal driving shaft 13.Wherein, motor 15 and universal driving shaft 13 are arranged on
The inside of main casing 14.Total control switch 17 and handle 4 are additionally provided with the outside of main casing 14.Stirred to further control
The dynamics mixed, is provided with arrangements for speed regulation 16 on motor 15, and the speed of motor 15 can be adjusted according to various situations.
Stirring module includes main shaft 7, is arranged on mixing needle 1, the spring module being arranged on main shaft 7 of 7 end of main shaft.Stir
Mix pin 1 and be orderly arranged outside each the shaft shoulder 2 and shaft shoulder fixed block 8.Shaft shoulder installation is provided between shaft shoulder fixed block 8 and spring module
Block 9.
Spring module includes spacing adjusting block 10, limited block 6, spring base 12 and spring 11.By rotating and tightening limit
The mode of position adjusting block 10 adjusts the position of limited block 6.
Pressure size is represented by the spring 11 of precompressed in welding process, has precompressed, spring using preceding spring 11
11 precompression is arranged to weld required pressure, can be by selecting specific 11 controllable precompressed of spring 11 and spring
Measure to control precompression.When operated, the pressure that people applies is enough to enable spring 11 to recompress, then shows to be applied to by welder
Pressure on part is enough.In order to control the depth of mixing needle insertion in welding, pass through the position of limited block 6 in the present apparatus
To limit.
At the end of welding, the withdraw force that mixing needle exits welded piece is provided by spring 11.
Bearing 5 is provided between stirring module and hand held module.Bearing 5 is provided with two groups, is separately positioned on spring module
Bottom and side wall on.The setting of bearing 5 can improve the rigidity of whole equipment.
Whole stirring module is worked by the rotation of itself.
The shaft shoulder 2 is less than the distance of shaft shoulder mounting blocks 9 and limited block 6 beyond the length of shaft shoulder fixed block 8, so ensures stirring
Pin 1 can be fully retracted to the inside of shaft shoulder fixed block 8.
When device is worked, the position of limited block 6 is first adjusted according to actual conditions, is then directed at mixing needle 1
Weld seam, at this time, due to the effect of spring module, mixing needle 1 and the shaft shoulder 2 can be entered in shaft shoulder fixed block 8, so as to start to stir
Friction spot welding.
In order to further ensure the stability during present apparatus use, sub-shell is provided with the outside of stirring module
18, it is provided with bearing 5 between the end of sub-shell 18 and stirring module.
In order to further ensure stabilization during spot welding, auxiliary-handle is provided with a main housing.
Cause electrical-coil electric current is excessive to be burnt out caused by order to avoid shaft is stuck, electricity is provided with motor
Flow protective device.
In order to avoid in use, the rotary force produced because of the rotation of stirring module itself causes user's needs to apply not
Small opposite force could keep stablizing in the equipment course of work, and power gear 20, power gear are evenly arranged with main shaft side
20 are fixedly connected with main shaft.Several driving gearshafts 21 are provided between main casing and spring base, driving gearshaft 21 is located at
One end of spring base is provided with the band rotating travelling gear 19 of flexible spring seat, and one end that driving gearshaft 21 is located at main casing is fixed
On a main housing.It is provided with driving gearshaft 21 with power gear 20 to the travelling gear 19 engaged.It is fixed on spring base 12
Driven gear 18 is provided with, driven gear 18 is meshed with travelling gear 19.In use, the rotation of main shaft drives power gear 20
Rotation, rotation the rotating backward with nutating gear 19 of power gear 20, so as to drive driving gearshaft 21 and driven
The rotation of gear 18, due to what is fixed during the position of driving gearshaft 21 and driven gear 18, so that driven gear 18 can band
Whole shell and the shaft shoulder fixed block of dynamic stirring module rotates backward, in this way, the direction of rotation due to mixing needle and the shaft shoulder
On the contrary, weakening the rotary force that stirring module in use produces user, greatly reduce and user is held
The requirement of power, it is more laborsaving in pinpoint welding procedure, it has been greatly reduced the generation of operating accident, security higher, meanwhile, by
More stablize in itself using, also improve the quality and efficiency of welding.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. hand-held friction stir spot soldering equipment, it is characterized in that, including stirring module and hand held module；The hand held module includes
Main casing, the motor and universal driving shaft being arranged on inside main casing；The stirring module includes main shaft, is arranged on spindle nose
Mixing needle, the spring module being arranged on main shaft；The mixing needle has been orderly arranged outside each the shaft shoulder and shaft shoulder fixed block；The bullet
Spring module includes spacing adjusting block, limited block, spring base and spring；The limited block adjusting block is adjusted spacing using screw-fashion
The position of block；Bearing is provided between the stirring module and hand held module；The main shaft is cylindrical to be provided with power gear；It is described
Power gear is fixedly connected with main shaft；Several driving gearshafts are provided between the main casing and spring base；The transmission
One end that gear shaft is located at spring base is provided with the band rotating travelling gear of flexible spring seat, and driving gearshaft is located at the one of main casing
End is fixed on a main housing；The travelling gear is meshed with power gear；Driven gear is fixedly installed on the spring base；
The driven gear is meshed with travelling gear；Shaft shoulder mounting blocks are provided between the shaft shoulder fixed block and spring module；Institute
State the distance that the shaft shoulder is less than shaft shoulder mounting blocks and limited block beyond the length of shaft shoulder fixed block.
2. hand-held friction stir spot soldering equipment according to claim 1, it is characterized in that, tune is provided with the motor
Speed variator；Master switch and handle are provided with the main casing.
3. hand-held friction stir spot soldering equipment according to claim 1, it is characterized in that, the bearing is provided with two groups,
It is separately positioned on the bottom and side wall of spring module.
4. hand-held friction stir spot soldering equipment according to claim 1, it is characterized in that, the stirring module is provided with pair
Housing；Bearing is provided between the end of the sub-shell and stirring module.
5. hand-held friction stir spot soldering equipment according to claim 1, it is characterized in that, it is additionally provided with the main casing
Auxiliary-handle；Current protective device is provided with the motor.
6. hand-held friction stir spot soldering equipment according to claim 1, it is characterized in that, the travelling gear is uniformly distributed
There are 3-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510583980.7A CN105149765B (en) | 2015-09-15 | 2015-09-15 | Hand-held friction stir spot soldering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510583980.7A CN105149765B (en) | 2015-09-15 | 2015-09-15 | Hand-held friction stir spot soldering equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105149765A CN105149765A (en) | 2015-12-16 |
| CN105149765B true CN105149765B (en) | 2018-05-01 |
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ID=54790964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510583980.7A Active CN105149765B (en) | 2015-09-15 | 2015-09-15 | Hand-held friction stir spot soldering equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN105149765B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213690B (en) * | 2018-01-22 | 2020-06-23 | 太原理工大学 | Portable keyhole-free friction stir spot welding equipment for connecting high-melting-point materials |
| CN108788445B (en) * | 2018-08-09 | 2020-06-12 | 湖南文理学院 | Friction stir welding equipment for static shaft shoulder |
| CN110666337B (en) * | 2019-10-16 | 2021-04-13 | 天津大学 | Pressure-displacement cooperative control static shaft shoulder friction stir welding device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102988A (en) * | 1985-05-10 | 1986-12-17 | 汤姆森焊接及检查有限公司 | Friction welding apparatus |
| US5785805A (en) * | 1996-06-14 | 1998-07-28 | Fix, Jr.; John William | Friction welding fusion enhancer apparatus |
| KR20120073952A (en) * | 2010-12-27 | 2012-07-05 | 재단법인 포항산업과학연구원 | Apparatus for portable ultrasonic friction surfacing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9581260B2 (en) * | 2013-02-04 | 2017-02-28 | Forge Tech, Inc. | Friction welding drive apparatus for repair of pipes and valves |
-
2015
- 2015-09-15 CN CN201510583980.7A patent/CN105149765B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102988A (en) * | 1985-05-10 | 1986-12-17 | 汤姆森焊接及检查有限公司 | Friction welding apparatus |
| US5785805A (en) * | 1996-06-14 | 1998-07-28 | Fix, Jr.; John William | Friction welding fusion enhancer apparatus |
| KR20120073952A (en) * | 2010-12-27 | 2012-07-05 | 재단법인 포항산업과학연구원 | Apparatus for portable ultrasonic friction surfacing |
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| Publication number | Publication date |
|---|---|
| CN105149765A (en) | 2015-12-16 |
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