CN208409046U - A kind of staggeredly scalable tooling of spoke type for agitating friction weldering - Google Patents
A kind of staggeredly scalable tooling of spoke type for agitating friction weldering Download PDFInfo
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- CN208409046U CN208409046U CN201820410597.0U CN201820410597U CN208409046U CN 208409046 U CN208409046 U CN 208409046U CN 201820410597 U CN201820410597 U CN 201820410597U CN 208409046 U CN208409046 U CN 208409046U
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- bracing ring
- mounting groove
- tooling
- mandril
- ring
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Abstract
The utility model discloses a kind of staggeredly scalable toolings of spoke type for agitating friction weldering, comprising: bearing is used to connect spoke type tooling and cross operation machines formula positioner；Bearing holder (housing, cover), it is rotatable to be set on bearing；First bracing ring, for annular, inner ring fixation is set on bearing holder (housing, cover), and can be rotated with bearing holder (housing, cover)；The outer ring of the first bracing ring is arranged in multiple first cylinder assemblies, and Circle-Array column equidistantly distributed is on the outside of the first bracing ring；Second bracing ring is arranged concentrically for annular with the first bracing ring, is set on the outside of the first bracing ring, and the second bracing ring has multiple circular holes, and cylinder can pass through circular hole；Third bracing ring；Multiple support plates are arc panel, the detachable one end of first cylinder assembly far from third bracing ring.
Description
Technical field
The present invention is related to the present invention relates to a kind of welding tooling, in particular to a kind of staggeredly spoke type for agitating friction weldering
Scalable tooling.
Background technique
Natural gas is able to achieve interchangeability in multiple application fields with petroleum, coal and its converted products, main to apply
In city dweller's combustion gas, communications and transportation, power generation, chemical industry.Tank truck is as important logistics equipment, in motor transport service
Using extremely wide.It is a kind of New Solid welding method occurred in the recent period that agitating friction, which welds (FSW),.Since appearance, obtain
It has arrived rapid development and has promoted and applied.In practical implementation, agitating friction soldering set has that single track throat thickness is big, defect
Rate is low, the technological advantage outstanding such as welding residual stress and deformation small, welding efficiency is high, energy-saving and green welding.Stirring
Friction welding method is the seam crossing that workpiece is protruded by the mixing needle of a cylindrical body or other shapes (such as threaded cylindrical body), is led to
The high speed rotation for crossing soldering tip makes itself and welding workpiece material friction, to make the material temperature of connecting portion increase softening, simultaneously
Friction is stirred to material to complete welding.Workpiece will be rigidly fixed in back pad in the welding process, soldering tip side high speed
Rotation, the seam and workpiece of edge workpiece relatively move.The convex section of soldering tip puts in material internal and is rubbed and stirred, soldering tip
Shoulder and workpiece surface frictional heat generation, and for preventing the spilling of mecystasis material, while removing Surface Oxygen can be played
Change the effect of film.
Requirement of the agitating friction weldering to equipment be not high, most basic requirement be soldering tip rotary motion and workpiece it is opposite
Movement.But the rigidity for welding stirring-head and fixture is very important.
In addition, being directed to automated production, each production link will reduce manual intervention, avoid welding group in link
Imposed deformation, it is therefore desirable to guarantee the machining accuracy of every procedure, this requires should have effective frock clamp in process.
In agitating friction welding technology field, at present agitating friction weldering be chiefly used in drum-type container plate Longitudinal joint linking and
Fraction is used for the longitudinal seam welding of shell ring, there is no extensive use for the circumferential weld docking of shell ring, this is because shell ring girth welding
Agitating friction mounted welder it is not perfect.In addition, holding round mechanism at present, it is applicable to hold round inside shell ring or for conventional
The tooling of welding method, but this structure welds Shortcomings for agitating friction, this is because holding round each support after mechanism trails
There is interruption between plate, so that agitating friction weldering process is unstable.In addition, tooling is mostly a certain product or a certain procedure at present
Processing and manufacture and design, product size change or shape change then need to redesign tooling, there are the tooling scope of application is small
The problem of.
Summary of the invention
The present invention designed and developed it is a kind of for agitating friction weldering staggeredly the scalable tooling of spoke type, tooling size can be with
It is adjusted by cylinder assembly, adaptability is good.
Technical solution provided by the invention are as follows:
A kind of staggeredly scalable tooling of spoke type for agitating friction weldering, comprising:
Bearing is used to connect spoke type tooling and cross operation machines formula positioner；
Bearing holder (housing, cover), it is rotatable to be set on the bearing；
First bracing ring, for annular, fixation is set on the bearing holder (housing, cover), and can be rotated with the bearing holder (housing, cover)；
The outer ring of first bracing ring is arranged in, circumferentially array equidistantly distributed in multiple first cylinder assemblies
On the outside of first bracing ring；
Second bracing ring is arranged concentrically with first bracing ring, is set in outside first bracing ring for annular
Side, second bracing ring have multiple circular holes, and first cylinder assembly can pass through the circular hole；
Third bracing ring is arranged concentrically with second bracing ring, is set in outside second bracing ring for annular
Side, the third bracing ring have multiple circular holes, and first cylinder assembly can pass through the circular hole；
Multiple support plates are arc panel, dismountable to be arranged on the outside of first cylinder assembly.
Preferably, further includes:
The outer ring of second bracing ring is arranged in, circumferentially array equidistantly distributed in multiple second cylinder assemblies
On the outside of second bracing ring, second cylinder assembly can pass through the circular hole of the third bracing ring, and detachably connect
Connect the support plate；
Wherein, first cylinder assembly and the setting of second cylinder assembly interval.
Preferably, the support plate is split to form by ring support ring, and the support plate can be spliced into an annular.
Preferably, the cylinder assembly includes:
Cylinder；
Mandril is arranged in the cylinder, one end of the mandril can stretch out or retraction described in cylinder.
Preferably, further includes:
Mounting groove is arranged below the support plate, and the mounting groove is set in one end of the mandril, the installation
There is locking hole, the mandril has through hole on slot；
Locking rod can pass through the locking hole and the through hole, the mandril is fixed in the mounting groove.
Preferably, further includes:
Mounting groove is arranged below the support plate, and the mounting groove is set in one end of the mandril, the installation
Slot has internal screw thread, and the mandril has external screw thread, and the mandril is fixed in the internal screw thread and external screw thread mutual cooperation
In the mounting groove.
Preferably, further includes:
Expansion joint is arranged on the mounting groove, and the mounting groove also has external screw thread；
Fastening nut is set on the mounting groove, is matched with the external screw thread of the mounting groove, by the mandril and
The mounting groove is further locked.
Preferably, the mandril has boss, has groove in the mounting groove, the boss can be with the groove
Cooperation is fitted close the support plate and the mandril.
Beneficial effects of the present invention
Provided by the present invention for the staggeredly scalable tooling of spoke type of agitating friction weldering, the diameter of shell ring is welded certain
Range is continuously adjustable, can carry out cylinder range adjustment tooling size；The shape for welding shell ring is continuously adjustable in a certain range, and
And do not limited by workpiece shapes, to expand the use scope of welding tooling；Welding tooling for agitating friction in addition to welding
Rigid liner, improve welding quality, can also replace hold round mechanism use.Agitating friction weldering of the invention staggeredly spoke type can
Flexible tooling, all support board sizes, structure are identical, and the processing is simple.
Detailed description of the invention
Fig. 1 is the staggeredly scalable tooling general structure schematic diagram of spoke type of the present invention for agitating friction weldering.
Fig. 2 is that staggeredly another example structure of the scalable tooling of spoke type of the present invention for agitating friction weldering is shown
It is intended to
Fig. 3 is the staggeredly scalable tool structure main view of spoke type of the present invention for agitating friction weldering.
Fig. 4 is support plate of the present invention and ejecting rod of cylinder structural schematic diagram.
Fig. 5 is support plate of the present invention and ejecting rod of cylinder connection schematic diagram.
Fig. 6 is another embodiment connection schematic diagram of support plate of the present invention and ejecting rod of cylinder.
Fig. 7 is the another embodiment connection schematic diagram of support plate of the present invention and ejecting rod of cylinder.
Fig. 8 is circumferential weld docking facilities schematic diagram of the present invention.
Fig. 9 is circumferential weld docking facilities enlarged diagram of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
As shown in Figure 1, provided by the present invention for the staggeredly scalable tooling of spoke type of agitating friction weldering, comprising:
Bearing 110 and bearing holder (housing, cover) 120, centre bearer bush 120 are set on bearing 110, for connect spoke type tooling with
Cross operation machines formula positioner；When Friction Stir Welding, plumb joint position is constant, and shell ring is rotated with positioner, at this point, spoke type
Tooling is rotated together with shell ring, and bearing is fixed on cross operation machines formula positioner.
First bracing ring 130 is located on the outside of bearing holder (housing, cover), and the inner ring of first bearing circle 130 connects bearing holder (housing, cover) 120, and can be with
Bearing holder (housing, cover) rotation；The outer ring of the first bracing ring 130, Circle-Array column equidistantly distributed is arranged in multiple first cylinder assemblies 140
In 130 outside of the first bracing ring；Second bracing ring 160 is annular, is arranged concentrically with the first bracing ring 130, is set in first
130 outside of support ring, the second bracing ring 160 have multiple circular holes, and the cylinder can pass through circular hole；Third bracing ring 170 is ring
Shape is arranged concentrically with the second bracing ring 160, is set in 160 outside of the second bracing ring, and third bracing ring 170 has multiple circular holes,
First cylinder assembly 140 can pass through circular hole and fixation.Multiple support plates 180, are arc panel, detachable first cylinder assembly
One end far from third bracing ring 170.
It as Figure 2-3, in another embodiment, further include that multiple second cylinder assembly 140a settings are supported in institute second
The outer ring of circle 160, Circle-Array column equidistantly distributed pass through third in 160 outside of the second bracing ring, the second cylinder assembly 140a
The circular hole of bracing ring 170, and it is detachably connected support plate 180；First cylinder assembly 140 and the second interval cylinder assembly 140a are set
It sets.
As a preference, support plate 180 is arc panel, it is split to form by ring support ring, all arc panels can
It is spliced into an annular.
First cylinder assembly and the second cylinder assembly include: cylinder；Mandril is arranged in cylinder, one end energy of mandril
In cylinder described in enough stretchings or retraction.
As illustrated in figures 4-5, support plate 180 is detachably connected the first cylinder assembly 140 and the second cylinder assembly 140a, installation
Slot 210 is arranged below support plate 180, and mounting groove 210 is set in one end of mandril 151, and installing has lock in slot width direction
Only hole 211, mandril 151 have through hole 152；Locking rod 212 can pass through locking hole 211 and through hole 152, by mandril 151
It is fixed in mounting groove 210.
As shown in fig. 6, in another embodiment, mounting groove 210 is arranged below support plate, and mounting groove 210 is set in
One end of mandril 151, mounting groove 210 have internal screw thread, and mandril 151 has external screw thread, and internal screw thread and external screw thread cooperate will
Mandril 151 is fixed in mounting groove 210.
As shown in fig. 7, in another embodiment, further includes: expansion joint 210a is arranged in 210 length direction of mounting groove
On, mounting groove 210 also has external screw thread；Fastening nut is set on mounting groove 210, is matched with the external screw thread of mounting groove 210,
Mandril 151 and mounting groove 210 are further locked.In another embodiment, mandril 151 has boss, has in mounting groove 210
Groove, boss can cooperate with groove, be fitted close support plate 180 and mandril 151
Wherein, support plate 180, peripheral support plate stretch opening to Support Position first, and medial support plate is opened immediately,
Stretching process and position are not formed with lateral branch fagging interferes.The 4th bracing ring is formed after support plate stretching, extension, is used for agitating friction
The rigid support circle of weldering, according to setting stroke, makes support plate be located at setting position by the second bracing ring and third bracing ring cylinder
It sets, carries out rigid support.
The present invention provides it is a kind of for agitating friction weldering staggeredly the scalable tooling of spoke type and welder, the 4th
Support ring can be dismantled, and determine the 4th support loop-shaped according to support Board position and shape.Spiral shell between the support plate and mandril
It tethers and connects, in order to guarantee the transmission effect of power between mandril and support plate, mandril end face and is fixed in support plate there are boss
Attachment device be fitted close.
As Figure 8-9, implement to make by taking the staggeredly scalable tooling course of work of spoke type welded for agitating friction as an example
It further illustrates: being mounted on U-shaped positioner in the staggeredly scalable tooling of spoke type of agitating friction weldering, two positioner distances can
It adjusts and certain pressure can be applied to workpiece, wherein side positioner 321 installs the friendship of agitating friction weldering of the present invention
The wrong flexible tooling 100 of band spoke type, approximate cross operation machines structure, arm are scalable；
Two positioners share the two-way lead screw guide rails 310 of positive and negative tooth, and lead screw rotation, positioner 321 and 322 can opposite or phase
It is unlucky dynamic, the sensor of power is set on positioner；
As a preference, further including one group of turning rolls, positioner 322 is connected, wherein the idler wheel of turning rolls is whole
Long cylinder form for ease of understanding, only draws both ends part in schematic diagram, turning rolls can Auxiliary support cylinder, in addition, can be used as
External rigidity fixed structure when agitating friction welds avoids cylinder vertical direction that downwarp occurs since agitating friction welds.
The tank car shell ring for welding swash plate circle is placed on turning rolls appropriate location, the U-shaped positioner in two sides passes through track phase
It is forwarded to suitable position and clamps shell ring, final position is determined according to the sensor of power, is then fixed.At this point, two U-shaped displacements
Machine applies the pretightning force of certain numerical value to shell ring.According to circumferential weld position, band spoke type retractable support frame arm is extended to circumferential weld position
It sets, opens cylinder, be in close contact support plate 180 and circumferential weld.Friction stir welding machine is run to circumferential weld position, welding machine is made and is become
Position machine linkage, is welded.After the completion of welding, the scalable tooling 100 of staggeredly spoke type of agitating friction weldering is shunk and withdrawn from.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of staggeredly scalable tooling of spoke type for agitating friction weldering characterized by comprising
Bearing is used to connect spoke type tooling and cross operation machines formula positioner；
Bearing holder (housing, cover), it is rotatable to be set on the bearing；
First bracing ring, for annular, fixation is set on the bearing holder (housing, cover), and can be rotated with the bearing holder (housing, cover)；
The outer ring of first bracing ring is arranged in multiple first cylinder assemblies, and circumferentially array equidistantly distributed is in institute
It states on the outside of the first bracing ring；
Second bracing ring is arranged concentrically for annular with first bracing ring, is set on the outside of first bracing ring, institute
The second bracing ring is stated with multiple circular holes, first cylinder assembly can pass through the circular hole；
Third bracing ring is arranged concentrically for annular with second bracing ring, is set on the outside of second bracing ring, institute
Third bracing ring is stated with multiple circular holes, first cylinder assembly can pass through the circular hole；
Multiple support plates are arc panel, dismountable to be arranged on the outside of first cylinder assembly.
2. the staggeredly scalable tooling of spoke type according to claim 1 for agitating friction weldering, which is characterized in that also wrap
It includes:
The outer ring of second bracing ring is arranged in multiple second cylinder assemblies, and circumferentially array equidistantly distributed is in institute
It states on the outside of the second bracing ring, second cylinder assembly can pass through the circular hole of the third bracing ring, and be detachably connected institute
State support plate；
Wherein, first cylinder assembly and the setting of second cylinder assembly interval.
3. the staggeredly scalable tooling of spoke type according to claim 1 or 2 for agitating friction weldering, which is characterized in that
The support plate is split to form by ring support ring, and the support plate can be spliced into an annular.
4. the staggeredly scalable tooling of spoke type according to claim 3 for agitating friction weldering, which is characterized in that described
Cylinder assembly includes:
Cylinder；
Mandril is arranged in the cylinder, one end of the mandril can stretch out or retraction described in cylinder.
5. the staggeredly scalable tooling of spoke type according to claim 4 for agitating friction weldering, which is characterized in that also wrap
It includes:
Mounting groove is arranged below the support plate, and the mounting groove is set in one end of the mandril, on the mounting groove
With locking hole, the mandril has through hole；
Locking rod can pass through the locking hole and the through hole, the mandril is fixed in the mounting groove.
6. the staggeredly scalable tooling of spoke type according to claim 4 for agitating friction weldering, which is characterized in that also wrap
It includes:
Mounting groove is arranged below the support plate, and the mounting groove is set in one end of the mandril, the mounting groove tool
There is internal screw thread, the mandril has external screw thread, and the internal screw thread and the external screw thread, which cooperate, is fixed on institute for the mandril
It states in mounting groove.
7. the staggeredly scalable tooling of spoke type according to claim 6 for agitating friction weldering, which is characterized in that also wrap
It includes:
Expansion joint is arranged on the mounting groove, and the mounting groove also has external screw thread；
Fastening nut is set on the mounting groove, is matched with the external screw thread of the mounting groove, by the mandril and described
Mounting groove is further locked.
8. special for the staggeredly scalable tooling of spoke type of agitating friction weldering according to any one of claim 5-7
Sign is that the mandril has boss, has groove in the mounting groove, and the boss can cooperate with the groove, make institute
It states support plate and the mandril is fitted close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410597.0U CN208409046U (en) | 2018-03-26 | 2018-03-26 | A kind of staggeredly scalable tooling of spoke type for agitating friction weldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410597.0U CN208409046U (en) | 2018-03-26 | 2018-03-26 | A kind of staggeredly scalable tooling of spoke type for agitating friction weldering |
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| CN208409046U true CN208409046U (en) | 2019-01-22 |
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|---|---|---|---|
| CN201820410597.0U Expired - Fee Related CN208409046U (en) | 2018-03-26 | 2018-03-26 | A kind of staggeredly scalable tooling of spoke type for agitating friction weldering |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213829A (en) * | 2018-03-26 | 2018-06-29 | 辽宁工业大学 | A kind of staggeredly scalable tooling of spoke type and its adjusting method for agitating friction weldering |
| CN114728368A (en) * | 2019-11-21 | 2022-07-08 | 日本轻金属株式会社 | Method for manufacturing liquid cooling jacket |
| CN115123699A (en) * | 2022-06-23 | 2022-09-30 | 湖北海立美达汽车有限公司 | A breakwater and tank car for tank car |
-
2018
- 2018-03-26 CN CN201820410597.0U patent/CN208409046U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213829A (en) * | 2018-03-26 | 2018-06-29 | 辽宁工业大学 | A kind of staggeredly scalable tooling of spoke type and its adjusting method for agitating friction weldering |
| CN108213829B (en) * | 2018-03-26 | 2023-11-14 | 辽宁工业大学 | Staggered spoke type telescopic tool for friction stir welding and adjusting method thereof |
| CN114728368A (en) * | 2019-11-21 | 2022-07-08 | 日本轻金属株式会社 | Method for manufacturing liquid cooling jacket |
| CN115123699A (en) * | 2022-06-23 | 2022-09-30 | 湖北海立美达汽车有限公司 | A breakwater and tank car for tank car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190326 |