CN105239310B - The friction welding structure and its processing mold of gimbal - Google Patents
The friction welding structure and its processing mold of gimbal Download PDFInfo
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- CN105239310B CN105239310B CN201510615236.0A CN201510615236A CN105239310B CN 105239310 B CN105239310 B CN 105239310B CN 201510615236 A CN201510615236 A CN 201510615236A CN 105239310 B CN105239310 B CN 105239310B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
- D06F37/245—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
- B29C65/0672—Spin welding
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- Textile Engineering (AREA)
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Abstract
The friction welding structure and its processing mold of a kind of gimbal, lower ring body including upper ring body and on the downside of upper ring body, the centre position that upper ring body is engaged with lower ring body is formed with solution cavity, and upper ring body is connected on upper ring body, and the gap between upper ring body and lower ring body forms solution cavity；Upper ring body includes upper top cover and is fixed on the lateral wall and madial wall of upper top cover both side ends, and solution cavity is formed between lateral wall and madial wall；Lower ring body includes base and is fixed on the outer molten wall of chassis outer side, the interior molten wall being fixed on the inside of base, and outer molten wall, interior molten wall and base upper surface are formed with lower solution cavity；It is provided between the upper surface of outer molten wall and base between exterior bayonet slot, the upper surface of interior molten wall and base and is provided with inner card cage；The end of lateral wall and madial wall is plugged on exterior bayonet slot respectively and in inner card cage, upper solution cavity engages with lower solution cavity and is formed through solution cavity；At least have simple in construction, it is easy to process, good sealing effect, vibration resistance is stronger, noiseless effect.
Description
Technical field
The present invention relates to washing machine field, and in particular to the friction welding structure and its processing mold of a kind of gimbal, uses
Vibration or bias when preventing or reducing roller rotation in washing machine.
Background technology
In the prior art, title is applied for：Balanced ring for washing machine, application number：97232333.3, the applying date：1997-12-22,
This application is related to, a kind of balanced ring for washing machine, and it includes an annular solid, it is characterised in that upward in the inner ring setting one of annular solid
Raised annular muscle.Solve clothing from interior bucket enter outer barrel between gap in, it is to avoid clothing is thrown out of.This application is early stage
Gimbal design, balance quality is scarcely out of swaddling-clothes, and can't realize counterbalance effect.
Apply for title：The balance ring of tumbling-box washing machine, application number：200910158225.9, the applying date：2009-
07-22, the invention discloses a kind of balance ring of tumbling-box washing machine, described balance ring with roller by coaxially setting
At least two annular compartments composition at roller edge is put, wherein at least one chamber is the Balance for Rotating Ball ring provided with spin, and
At least one chamber is the fluid balance ring provided with working fluid, utilizes two kinds of different counterbalances of spin and liquid, difference
The different equilibrant force of at least two reaction speeds is produced, and then improves the poised state rotated during washing machine drum dehydration.This is put down
Outer barrel vibration amplitude when weighing apparatus loop device can suppress to start and when stabilization rotates, realizes low vibration, low noise, low cost.But
It is that two chambers are used in this application, using two kinds of different equilibrant force of spin and liquid, this application is complicated, rotation makes rolling
The noise that ball is produced is larger, and the sealing effectiveness of liquid is poor, easily leaks.
Apply for title：A kind of gimbal and washing machine, application number：201310474511.2, the applying date：2013-10-12,
The application is related to a kind of gimbal and washing machine, and the gimbal is arranged on washing machine inner tub bottom, it is characterised in that described
The high bowl structure in low centered on gimbal, periphery, center is provided with the mounting hole passed through for impeller/interior bucket axle, and gimbal has
Be provided with least one metal ball in hollow chamber, described chamber, described chamber be formed with for metal ball center with
The path rolled between periphery.A kind of washing machine equipped with gimbal as described above, it includes：Interior bucket, bottom of the barrel is provided with
Interior bucket bottom；Gimbal is installed on described interior bucket bottom.By setting above-mentioned gimbal at washing machine inner tub bottom so that laundry
When machine dehydration starts, the metal ball of correction is at closer interior bucket axle center, is improved the uneven correction capability of washing machine, is carried
The dehydration bearing capacity of high washing machine, reduces vibration and the noise of washing machine.In this application, gimbal is placed on to the bottom of interior bucket
Portion, is realized using metal ball and balanced, because the rolling of metal ball can not avoid collision each other, cause noise to remain unchanged very
Greatly, and complicated, cost is higher.
Apply for title：Gimbal and washing machine, application number：201420182593.3, the applying date：2014-04-15, this reality
Disclose a kind of gimbal with new, the gimbal includes upper ring and the lower ring that is fixedly connected with the upper ring, the upper ring and
An accommodating cavity is formed between lower ring, the gimbal also includes the holding ring being located in the accommodating cavity, and the holding ring is by least
A piece conduit spiral winding is formed, and the axial cross section of the holding ring at least has two conduits, is filled in the holding ring
There is equilibrium liquid.When washing machine is operated, due to having multiple loops, and the helically wound shape in each loop inside gimbal, put down
Weighing apparatus liquid can reach delayed effect inside holding ring, so as to improve the counterbalance effect of gimbal, extend washing machine
Service life.In this application, to avoid liquid leakage, by equilibrium liquid in the loop for being contained in spiral winding shape.Upper ring is with
Liquid can not be directly accommodated between ring, is because upper ring and a lower ring can not complete stable sealing.
Apply for title：Balanced ring for washing machine and washing machine, application number：201420360031.3, the applying date：2014-06-
30, the utility model discloses a kind of balanced ring for washing machine, the balanced ring for washing machine includes the upper ring body and lower ring being connected with each other
The smooth backstop in surface is convexly equipped with body, the cavity of upper ring body and the accommodating equilibrium liquid of lower ring body formation one, the outer bottom of lower ring body
Portion, stopper section is along the circumferentially disposed of lower ring body.The invention also discloses a kind of washing machine.The utility model solves clothing
The problem of being damaged during cleaning or dehydration with the junction phase mutual friction of gimbal.In this application, because it is tied
Structure is complicated, is difficult manufacture, and the liquid vibrated when using is flowed out by the installation site of stopper section, it is impossible to realizes and is used for a long time.
Above patent application is different due to their goal of the invention and technical problem to be solved, causes it for this
Technical scheme include the difference of structures and methods, they can not be simply combined to present patent application, otherwise can be led
Cause structure design more complicated, or can not implement, etc..
How the friction welding structure and its processing mold of a kind of gimbal is designed, it is simple in construction, it is easy to process and close
Envelope effect is good, and vibration resistance is stronger, noiseless, the technical problem for being badly in need of solving as us.
The content of the invention
It is an object of the invention to overcome the shortcomings of that prior art is present, and provide a kind of friction welding structure of gimbal
And its processing mold.
The purpose of the present invention is completed by following technical solution, a kind of friction welding structure of gimbal, including
Upper ring body and the lower ring body on the downside of upper ring body, the centre position that upper ring body is engaged with lower ring body are formed with solution cavity, its
It is characterised by：The upper ring body is connected on lower ring body, and the gap between upper ring body and lower ring body forms solution cavity.Utilize solution
Chamber accommodates liquid, and bolt connection of the prior art is revised as to the structure of clamping, so as to form stable clamping or grafting
The both sides of solution cavity are sealed by structure, so as to avoid liquid from flowing out.
The upper ring body includes upper top cover and is fixed on the lateral wall and madial wall of upper top cover both side ends, lateral wall with
Solution cavity is formed between madial wall；The lower ring body includes base and is fixed on the outer molten wall of chassis outer side, is fixed on
Interior molten wall on the inside of base, outer molten wall, the upper surface of interior molten wall and base are formed with lower solution cavity；The outer molten wall and base
It is provided between upper surface between exterior bayonet slot, the upper surface of interior molten wall and base and is provided with inner card cage；In the application, using spin friction
Welding welding manner the delivery position of lateral wall and exterior bayonet slot, madial wall and inner card cage rubbed heated, so as to realize stabilization
Welding structure.The mode of friction welding is fixed relative to conventional screw or the advantage of ultrasonic bonding is as follows：Screw is fixed,
Rotate, vibrate during gimbal use, screw easily comes off.Ultrasonic bonding, is fused to end face, only thermal fusing surface
Connection between thermal fusing surface, local heating carries out hot melt contact, but contact surface is unstable, easily occurs liquid leakage.Rub
Welding is wiped, is that heat fused is carried out to surface, not only fuses, be connected with thermal fusing surface between thermal fusing surface and thermal fusing surface during fusion
Position as friction heat conduction realize fusion.The fusion between heat affected zone and heat affected zone is realized, so as to carry
The effect of height fusion.Junction between upper ring body and lower ring body, face of weld is fully contacted in rotary course so that contact
Face welding is uniform；Rub the heat of generation in rotary course, promotes plastic melt so that upper circle（Upper ring body）With lower circle（Under
Ring body）Fully it is merged, but has better seal and firmness.It can be avoided using spin friction welding extra
Heating arrangements are to upper circle（Upper ring body）With lower circle（Lower ring body）Heated, production cost reduces 20%；Extra add is not needed
Hot time and the time of turn-knob bolt, a frottage are realized and enclosed（Upper ring body）With lower circle（Lower ring body）Welding, production
Efficiency improves 10%；Upper circle（Upper ring body）With lower circle（Lower ring body）Using integrally friction hot melt and by the way of, make the anti-of gimbal
Compressive Strength and service life enhancing, by sealing pressure test, wherein test pressure is more than 4kpa, the gimbal of friction welding
Qualification rate reaches 99.99%.
The end of the lateral wall and madial wall is plugged in exterior bayonet slot and inner card cage respectively, upper solution cavity and lower solution cavity
Engagement is formed through solution cavity；Outer frit is fixed with the lateral surface of the lateral wall, wall is melted in the bottom laminating of outer frit outside
On；Interior frit is fixed with the lateral surface of madial wall, the bottom of interior frit is fitted on interior molten wall.Fitted by outer frit bottom
Melt outside on wall, external frit is rubbed, and outer frit is merged with outer molten wall, thus realize outer frit and outer molten wall it
Between amalgamation sealing, sealing is stronger.Equally, melted including interior frit is merged by the way of friction is merged on wall, so that
Realize the outer side edges of gimbal with inner side edge while merging.
The downside of the outer frit is provided with outer junction, and the upper end of outer molten wall is provided with outer molten end, and outer junction is sealed with outer molten end
Laminating contact, the downside of interior frit is provided with interior junction, and the upper end of interior molten wall is provided with interior molten end, interior junction and interior molten end palette
Contact；The upside of the outer frit is provided with outer molten face, and the upside of interior frit is provided with interior molten face.Pass through inclined outer molten face and inclination
Interior molten face, improve friction when heating surface area, outer frit is integrally heated with interior frit, it is ensured that uniformly syncretizing effect.
The lateral wall has extended downwardly outer faceplate, madial wall and has extended downwardly interior faceplate, and outer faceplate is plugged on exterior bayonet slot
In, interior faceplate is plugged in inner card cage.It is plugged on using outer faceplate in exterior bayonet slot, interior faceplate is plugged in inner card cage, is melted outside
While block merges sealing with interior frit, using the structure of clamping, by upper circle（Upper ring body）With lower circle（Lower ring body）Connect and fix
Together, the sealing of the interior outer side edges of gimbal is improved.
The upper surface both sides of the base have upwardly extended outer retaining wall and interior retaining wall, the upper end of outer retaining wall and outer molten wall respectively
Between be separated with exterior bayonet slot, be separated with inner card cage between the upper end of interior retaining wall and interior molten wall.Outer retaining wall and interior retaining wall and exterior bayonet slot and inner card cage
Between form the transition structure of S-shaped, not only clamping is stable, and is enclosed in enhancing（Upper ring body）With lower circle（Lower ring body）Between it is close
Feng Xing.
Outer faceplate is extended downwardly on the outside of the base, the centre position of base has extended downwardly interior faceplate, outer faceplate
A barrel wall trench is separated between interior faceplate, bottom of the bottom provided with external tapping, interior faceplate of outer faceplate is provided with inner joint, external tapping
Formation splayed opening relative with inner joint, base is through with downwards water injection pipe.Utilize what is be spaced between outer faceplate and interior faceplate
Bucket wall is plugged in gimbal by bucket wall trench, so as to realize connecting and fixing between gimbal and staving upper end, be easily installed with
Dismounting.External tapping is relative with inner joint to form splayed opening, and splayed opening is easy to the upper end of barrel wall to enter in bucket wall trench, real
Now more easily install.
A kind of processing mold for being used to process the friction welding structure of gimbal, it is characterised in that：The processing mold bag
Include cone seat, rotating seat and fed to rotating seat and clamp upper ring body and the feeding seat of lower ring body formation gimbal.By gimbal
It is connected on rotating seat, is rotated by rotating seat band balancing loop, using the outer molten face that feeds seat and gimbal and interior is melted
Face is rubbed, so as to realize that upper ring body is fused with lower ring body in gimbal.
The rotating seat includes being fixed with block plate on the supporting disk for being used to support lower ring body, the end face of supporting disk, block plate
Side is fixedly mounted in cone seat；The feeding seat includes feed shelter and the outer wiping ring being fixed on feed shelter, outer wiping ring
Interior wiping ring is inside installed with, the frictional groove for being used for being socketed upper ring body is provided between interior wiping ring and outer wiping ring.Utilize supporting disk pair
The lower ring body of gimbal is supported, and block plate blocks the base of lower ring body, is fixed gimbal by cone seat, so as to drive flat
The ring that weighs rotates；By outer wiping ring and the outboard friction of gimbal, the inboard friction of interior wiping ring and gimbal, so as to realize outer molten face
By outer wiping ring friction, interior molten face by interior wiping ring friction and then heated fusion.
It is described it is outer wipe ring upper left side be provided with outer wiping ring interface, the outer molten face CONTACT WITH FRICTION of outer wiping ring interface and upper ring body,
The interior lower left side for wiping ring is provided with interior wiping ring interface, the interior molten face CONTACT WITH FRICTION of interior wiping ring interface and upper ring body, the right side of frictional groove
End is provided with friction groove bottom, the friction groove bottom of frictional groove and the friction groove bottom CONTACT WITH FRICTION of upper top cover.It is outer wiping ring interface with
Molten face friction outside, interior wiping ring interface rubs with interior molten face, and inclined outer ring interface of wiping ensures larger friction with interior wiping ring interface
Area, is heated evenly, and the area for sealing fusion is larger, and sealing structure is firmer.
The thickness L of the supporting disk is more than the length M of interior faceplate, and the length M of interior faceplate is more than the length N of outer faceplate.It is logical
Cross supporting disk to be supported lower ring body, it is to avoid baffle plate is contacted with the bottom of interior faceplate, it is to avoid interior faceplate is touched by block plate, influence
Installation between lower ring body and staving, is oriented to using interior faceplate, gradually between outer faceplate and interior faceplate.
The present invention compared with prior art, with advantages below and effect：
1st, it is reasonable in design, simple in construction, easily fabricated；
2nd, be completely embedded between structure, stability it is higher；
3rd, friction welding, energy consumption be low, energy-conservation and efficiently；
4th, large area is fused, sealing is strong, vibration resistance is high；
5th, fusion takes uniform, multi-layer sealed, rotation noiseless.
Brief description of the drawings
Fig. 1 is the mounting structure figure of gimbal；
Fig. 2 is the partial enlarged drawing of gimbal mounting structure；
Fig. 3 is the sectional view of gimbal；
Fig. 4 is the sectional view of upper ring body；
Fig. 5 is the sectional view of lower ring body；
Fig. 6 is the machining state figure of gimbal；
Fig. 7 is the process principle figure of gimbal；
In figure, gimbal 10, staving 20, newel 30, A be gimbal local mounting structure, upper ring body 1, lateral wall 11,
Outer faceplate 111, madial wall 12, interior faceplate 121, upper top cover 13, outer frit 14, outer molten face 141, outer junction 142, interior frit 15,
Interior molten face 151, interior junction 152, lower ring body 2, base 21, outer molten wall 22, outer molten end 221, interior molten wall 23, interior molten end 231, wild card
Groove 24, outer retaining wall 241, inner card cage 25, interior retaining wall 251, bucket wall trench 26, outer faceplate 27, external tapping 271, interior faceplate 28, inner joint
281st, water injection pipe 29, solution cavity 3, upper solution cavity 31, lower solution cavity 32, bucket wall 4, rotating seat 5, supporting disk 51, block plate 52, cone seat
53rd, feeding seat 6, feed shelter 61, outer wiping ring 62, outer wiping ring interface 621, frictional groove 63, friction groove bottom 631, interior wiping ring interface
641st, interior wiping ring 64；
Thickness, the M of L supporting disks 51 are that the length of interior faceplate 28, N are that the length of outer faceplate 27, X are direction of feed.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail：It is of the present invention a kind of flat as shown in Fig. 3,4,5
The friction welding structure of weighing apparatus ring, including upper ring body 1 and the lower ring body 2 located at the downside of upper ring body 1, upper ring body 1 connect with lower ring body 2
The centre position of conjunction is formed with solution cavity 3, and the upper ring body 1 is connected on upper ring body 2, between upper ring body 1 and lower ring body 2 between
Gap formation solution cavity 3.
The upper ring body 1 includes upper top cover 13 and is fixed on the lateral wall 11 and madial wall of the both side ends of upper top cover 13
12, solution cavity 31 is formed between lateral wall 11 and madial wall 12；The lower ring body 2 includes base 21 and is fixed on base
The outer molten wall 22 in 21 outsides, the interior molten wall 23 for being fixed on the inner side of base 21, outer molten wall 22, interior molten wall 23 and the upper surface shape of base 21
Into there is lower solution cavity 32.
Exterior bayonet slot 24, the upper surface of interior molten wall 23 and base 21 are provided between the upper surface of the outer molten wall 22 and base 21
Between be provided with inner card cage 25；The end of the lateral wall 11 and madial wall 12 is plugged in exterior bayonet slot 24 and inner card cage 25 respectively,
Upper solution cavity 31 engages with lower solution cavity 32 and is formed through solution cavity 3；At least have simple in construction, it is easy to process, and sealing effect
Really good, vibration resistance is stronger, noiseless effect.
As shown in Fig. 1 to 7, a kind of friction welding structure of gimbal, including upper ring body 1 and under upper ring body 1
The lower ring body 2 of side, upper ring body 1 is formed with solution cavity 3 with the centre position that lower ring body 2 is engaged, and the upper ring body 1 is connected to ring
On body 2, the gap between upper ring body 1 and lower ring body 2 forms solution cavity 3；
The upper ring body 1 includes upper top cover 13 and is fixed on the lateral wall 11 and madial wall of the both side ends of upper top cover 13
12, solution cavity 31 is formed between lateral wall 11 and madial wall 12；
Using the U-shaped structure that Open Side Down, extended using U-shaped along circle, so as to form the inner side of annular inboard
Wall 12, the lateral wall 11 of annular outboard lateral wall 11 is fixed with madial wall 12 using the plate of annular, so as to form ring
Body 1.
The lower ring body 2 includes base 21 and is fixed on the outer molten wall 22 in the outside of base 21, is fixed on the inner side of base 21
Interior molten wall 23, outer molten wall 22, interior molten wall 23 and the upper surface of base 21 are formed with lower solution cavity 32；The annular slab formation bottom of horizontal
Seat 21, raises up to form outer molten wall 22 and interior molten wall 23 along the both sides of base 21, utilizes the outer molten external faceplate 111 of wall 22
Stopped, faceplate 121 stop and realizes sealing in interior molten 23 pairs of wall.
Exterior bayonet slot 24, the upper surface of interior molten wall 23 and base 21 are provided between the upper surface of the outer molten wall 22 and base 21
Between be provided with inner card cage 25；Wherein shape is separately positioned on the both sides of gimbal in a ring for exterior bayonet slot 24 and inner card cage 25；
The end of the lateral wall 11 and madial wall 12 is plugged in exterior bayonet slot 24 and inner card cage 25 respectively, to gimbal
Inside and outside sealed.
Upper solution cavity 31 engages with lower solution cavity 32 and is formed through solution cavity 3.
Outer frit 14 is fixed with the lateral surface of the lateral wall 11, the outer bottom of frit 14 laminating is melted on wall 22 outside；It is interior
Interior frit 15 is fixed with the lateral surface of side wall 12, the interior bottom of frit 15 is fitted on interior molten wall 23.Using outer frit 14 and outside
Molten wall 22 is merged, interior frit 15 is merged with interior molten wall 23, so as to realize upper ring body 1 and side inside and outside lower ring body 2 in gimbal
Fusion.
The downside of the outer frit 14 is provided with outer junction 142, and the upper end of outer molten wall 22 is provided with outer molten end 221, outer junction 142
Contacted with the outer molten palette of end 221, outer junction 142 and the outer molten palette of end 221 improve outer frit 14 and outer molten wall 22 it
Between fusion effect, strengthen sealing.
The interior downside of frit 15 is provided with interior junction 152, and the upper end of interior molten wall 23 is provided with interior molten end 231, and interior junction 152 melts with interior
231 palettes are held to contact.Interior junction 152 and the interior palette of molten end 231 improve interior molten between frit 15 and interior molten wall 23
Effect is closed, strengthens sealing.
The upside of the outer frit 14 is provided with outer molten face 141, and the interior upside of frit 15 is provided with interior molten face 151.
Heated using outer molten face 141 with outer wiping ring interface 621 friction, outer frit 14 is fused with outer molten wall 22, makes balance
Hot-melting sealed is realized on the outside of ring.
Heated using interior molten face 151 with interior wiping ring interface 641 friction, interior frit 15 is fused with interior molten wall 23, makes balance
Hot-melting sealed is realized on the inside of ring.
The lateral wall 11 has extended downwardly outer faceplate 111, madial wall 12 and has extended downwardly interior faceplate 121, outer faceplate 111
It is plugged in exterior bayonet slot 24, interior faceplate 121 is plugged in inner card cage 25.
Clamping is carried out to upper ring body 1 and the outer side edges of the grafting of lower ring body 2 using exterior bayonet slot 24, sealing is realized；Outer faceplate 111
Edge it is corresponding with the shape of exterior bayonet slot 24, improve outer side edges and contact sealed effect.
Clamping is carried out to upper ring body 1 and the inner side edge of the grafting of lower ring body 2 using inner card cage 25, sealing is realized；Interior faceplate 121
Edge it is corresponding with the shape of inner card cage 25, improve inner side edge and contact sealed effect.
The upper surface both sides of base 21 have upwardly extended outer retaining wall 241 and interior retaining wall 251 respectively, and outer retaining wall 241 melts with outer
Exterior bayonet slot 24 is separated between the upper end of wall 22, inner card cage 25 is separated between interior retaining wall 251 and the interior upper end of molten wall 23.
Outer retaining wall 241 forms exterior bayonet slot 24 with outer molten wall 22 interval, can effectively avoid liquid from outer faceplate 111 with it is outer
The plug-in position outflow of neck 24, improves the sealing of outer side edges.
Interior retaining wall 251 forms inner card cage 25 with interior molten wall 23 interval, can effectively avoid liquid from interior faceplate 121 with it is interior
The plug-in position outflow of neck 25, improves the sealing of inner side edge.
The outside of base 21 has extended downwardly outer faceplate 27, and the centre position of base 21 has extended downwardly interior faceplate 28, outside
Barrel wall trench 26 is separated between faceplate 27 and interior faceplate 28,
Interior faceplate 28 forms bucket wall trench 26 with outer faceplate 27 interval, and clamping is carried out using bucket wall trench 26 and bucket wall 4, so that real
Existing gimbal 10 is removably connected with staving 20, is conveniently replaceable.
The outer bottom of faceplate 27 is provided with inner joint 281, external tapping 271 and inner joint provided with external tapping 271, the bottom of interior faceplate 28
281 relative formation splayed openings, when installing bucket wall 4, wherein inner joint 281 is to the inner side for entering bucket wall 4, and splayed opening promotees
Make in the gradual guiding barrel wall trench 26 of barrel wall 4, so as to realize fixed clamping.
Base 21 is through with water injection pipe 29 downwards, is injected salt solution in solution cavity 3 using the water injection pipe 29 of hollow cylinder,
Wherein salt solution uses the salt solution of high concentration, improves the concentration of salt solution, is produced in rotation certain delayed.Inject after salt solution and recycle
Welding gun can secure the welding of water injection pipe 29.
The processing mold includes rotating seat 5 and feeds to rotating seat 5 and clamp upper ring body 1 to put down with the formation of lower ring body 2
The feeding seat 6 of weighing apparatus ring 10；
During gimbal is processed, first upper ring body 1 is connected on lower ring body 2, rotation is socketed in using lower ring body 2
On seat 5, rotating seat 5 is rotated with balancing loop 10, is moved by feeding seat 6 along direction of feed X to rotating seat 5, so that
Realize the delivery position of feeding seat 6 contact upper ring body 1 and lower ring body 2, thus realize delivery position by heat fused.
The rotating seat 5 includes the supporting disk 51 for being used to support lower ring body 2, and lower ring body 2 is socketed in discoidal supporting disk
On 51, block plate 52 is fixed with the end face of supporting disk 51, block plate 52 stops to the lower side of lower ring body 2, and stops feeding
The left-hand end socket rotating seat 5 of seat 6 is excessive.
The side of block plate 52 is fixedly mounted in cone seat 53；Cone seat 53 can be conehead or three pieces of even partitions
For 120 degree of circular arc block, the center of supporting disk 51 is clamped by cone seat 53, it is to avoid gimbal 10 is from supporting disk 51
On come off.
The feeding seat 6 includes feed shelter 61 and the outer wiping ring 62 being fixed on feed shelter 61, and outer wiping ring 62 is inwardly solid
Dingan County is equipped with interior wiping ring 64, and interior wipe is provided with the frictional groove 63 for being used for being socketed upper ring body 1 between ring 64 and outer wiping ring 62.
Frictional groove 63 is socketed to gimbal 10, passes through interior wiping ring 64 and outer 62 pairs of balances of wiping ring of the both sides of frictional groove 63
The inner and outer of ring 10 carries out friction welding.
The outer lower left side for wiping ring 62 is provided with outer wiping ring interface 621 and the outer molten CONTACT WITH FRICTION of face 141 of upper ring body 1, outer wiping ring
Interface 621 rubs with outer molten face 141, makes outer frit 14 with outer molten wall 22 by heat fused, to the downside of upper ring body 1 and lower ring body 2
Side carries out friction welding sealing fusion.
The interior upper left side for wiping ring 64 is provided with interior wiping ring interface 641 and the interior molten CONTACT WITH FRICTION of face 151 of upper ring body 1, interior wiping ring
Interface 641 rubs with interior molten face 151, makes interior frit 15 with interior molten wall 23 by heat fused, to the upside of upper ring body 1 and lower ring body 2
Side carries out friction welding sealing fusion.
Friction groove bottom 631 CONTACT WITH FRICTION of the right-hand end of frictional groove 63 provided with friction groove bottom 631 with upper top cover 13.It is logical
Cross friction groove bottom 631 surface profile of upper top cover 13 is repaired, it is ensured that surface it is smooth, it is to avoid between clothing friction
Clothing is caused to damage.
The thickness L of the supporting disk 51 is more than the length M of interior faceplate 28, it is ensured that supporting disk 51 enters to the bottom of lower ring body 2
Row support, it is to avoid interior faceplate 28 is contacted with block plate 52；Avoid the ground of interior faceplate 28 from surveying and touch or block influence lower ring body 2 by block plate
Installation.
The length M of interior faceplate 28 is more than the length N of outer faceplate 27.Interior faceplate 28 is first caught in barrel wall 4, then by outer faceplate
27 gradually clamp to bucket wall 4.
By foregoing description, those skilled in the art can implement.
Above content described in this specification is only to structure example explanation of the present invention；Moreover, this hair
The title that bright parts are taken can also be different, what all construction, feature and principles according to described in inventional idea of the present invention were done etc.
In effect or simple change, the protection domain for being included in patent of the present invention.
Claims (2)
1. a kind of friction welding structure of gimbal, including upper ring body（1）And located at upper ring body（1）The lower ring body of downside（2）,
Upper ring body（1）With lower ring body（2）The centre position of engagement is formed with solution cavity（3）, it is characterised in that：The upper ring body（1）Card
It is connected on lower ring body（2）On, upper ring body（1）With lower ring body（2）Between gap formed solution cavity（3）；
The upper ring body（1）Including upper top cover（13）And it is fixed on upper top cover（13）The lateral wall of both side ends（11）With inner side
Wall（12）, lateral wall（11）With madial wall（12）Between be formed with solution cavity（31）；The lower ring body（2）Including base（21）
And it is fixed on base（21）The outer molten wall in outside（22）, be fixed on base（21）The interior molten wall of inner side（23）, outer molten wall（22）、
Interior molten wall（23）With base（21）Upper surface be formed with lower solution cavity（32）；The outer molten wall（22）With base（21）Upper table
Exterior bayonet slot is provided between face（24）, interior molten wall（23）With base（21）Upper surface between be provided with inner card cage（25）；The outside
Wall（11）With madial wall（12）End be plugged on exterior bayonet slot respectively（24）With inner card cage（25）In, upper solution cavity（31）It is molten with
Sap cavity（32）Engagement is formed through solution cavity（3）；The lateral wall（11）Lateral surface on be fixed with outer frit（14）, outer frit
（14）Bottom laminating outside melt wall（22）On；Madial wall（12）Lateral surface on be fixed with interior frit（15）, interior frit（15）
Bottom be fitted in interior molten wall（23）On；The outer frit（14）Downside be provided with outer junction（142）, outer molten wall（22）Upper end
Provided with outer molten end（221）, outer junction（142）With outer molten end（221）Palette is contacted, interior frit（15）Downside provided with inscribed
Face（152）, interior molten wall（23）Upper end be provided with interior molten end（231）, interior junction（152）With interior molten end（231）Palette is contacted；
The outer frit（14）Upside be provided with outer molten face（141）, interior frit（15）Upside be provided with interior molten face（151）；The base
（21）Upper surface both sides upwardly extended outer retaining wall respectively（241）And interior retaining wall（251）, outer retaining wall（241）With outer molten wall
（22）Upper end between be separated with exterior bayonet slot（24）, interior retaining wall（251）With interior molten wall（23）Upper end between be separated with inner card cage（25）；It is described
Lateral wall（11）Outer faceplate is extended downwardly（111）, madial wall（12）Interior faceplate is extended downwardly（121）, outer faceplate（111）Insert
It is connected on exterior bayonet slot（24）In, interior faceplate（121）It is plugged on inner card cage（25）In；The base（21）Outside extended downwardly it is outer
Faceplate（27）, base（21）Centre position extended downwardly interior faceplate（28）, outer faceplate（27）With interior faceplate（28）Between between
It is separated with a barrel wall trench（26）, outer faceplate（27）Bottom be provided with external tapping（271）, interior faceplate（28）Bottom be provided with inner joint
（281）, external tapping（271）With inner joint（281）It is relative to form splayed opening, base（21）It is through with water injection pipe downwards
（29）.
2. a kind of processing mold for being used to process the friction welding structure of gimbal as claimed in claim 1, it is characterised in that：Institute
Stating processing mold includes cone seat（53）, rotating seat（5）And to rotating seat（5）Feed and clamp upper ring body（1）With lower ring body（2）
Form gimbal（10）Feeding seat（6）；The rotating seat（5）Including for supporting lower ring body（2）Supporting disk（51）, supporting
Disk（51）End face on be fixed with block plate（52）, block plate（52）Side be fixedly mounted on cone seat（53）On；The feeding seat（6）
Including feed shelter（61）And it is fixed on feed shelter（61）On outer wiping ring（62）, outer wiping ring（62）Inwardly it is installed with interior wiping
Ring（64）, interior wiping ring（64）With outer wiping ring（62）Between be provided be used for be socketed upper ring body（1）Frictional groove（63）；The outer wiping ring
（62）Upper left side be provided with outer wiping ring interface（621）, outer wiping ring interface（621）With upper ring body（1）Outer molten face（141）Friction connects
Touch, interior wiping ring（64）Lower left side be provided with interior wiping ring interface（641）, interior wiping ring interface（641）With upper ring body（1）Interior molten face
（151）CONTACT WITH FRICTION, frictional groove（63）Right-hand end provided with friction groove bottom（631）, frictional groove（63）Friction groove bottom
（631）With upper top cover（13）Friction groove bottom（631）CONTACT WITH FRICTION；The supporting disk（51）Thickness L be more than interior faceplate
（28）Length M, interior faceplate（28）Length M be more than outer faceplate（27）Length N.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510615236.0A CN105239310B (en) | 2015-09-24 | 2015-09-24 | The friction welding structure and its processing mold of gimbal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510615236.0A CN105239310B (en) | 2015-09-24 | 2015-09-24 | The friction welding structure and its processing mold of gimbal |
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| CN105239310A CN105239310A (en) | 2016-01-13 |
| CN105239310B true CN105239310B (en) | 2017-08-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107701815A (en) * | 2017-10-30 | 2018-02-16 | 中国石油天然气集团公司管材研究所 | A kind of continuous lod thermoplastic multiple tube and preparation method with sealing joint |
| CN108437473A (en) * | 2018-04-24 | 2018-08-24 | 德仕科技（深圳）有限公司 | Balance ring friction welding jig |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744878A (en) * | 2012-06-21 | 2012-10-24 | 苏州凯尔博精密机械有限公司 | Balance ring hot plate welding machine |
| CN203200538U (en) * | 2013-04-19 | 2013-09-18 | 松下家电研究开发（杭州）有限公司 | Pulsator washing machine balancing ring and pulsator washing machine |
| CN205134017U (en) * | 2015-09-24 | 2016-04-06 | 富阳行健塑料五金有限公司 | Friction weld structure of balanced ring and mold processing thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5400523B2 (en) * | 2009-08-05 | 2014-01-29 | シャープ株式会社 | Liquid balancer and washing machine equipped with the same |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744878A (en) * | 2012-06-21 | 2012-10-24 | 苏州凯尔博精密机械有限公司 | Balance ring hot plate welding machine |
| CN203200538U (en) * | 2013-04-19 | 2013-09-18 | 松下家电研究开发（杭州）有限公司 | Pulsator washing machine balancing ring and pulsator washing machine |
| CN205134017U (en) * | 2015-09-24 | 2016-04-06 | 富阳行健塑料五金有限公司 | Friction weld structure of balanced ring and mold processing thereof |
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| CN105239310A (en) | 2016-01-13 |
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