CN206898583U - The column and knee type friction stir weld device of tyre rim - Google Patents
The column and knee type friction stir weld device of tyre rim Download PDFInfo
- Publication number
- CN206898583U CN206898583U CN201720744698.7U CN201720744698U CN206898583U CN 206898583 U CN206898583 U CN 206898583U CN 201720744698 U CN201720744698 U CN 201720744698U CN 206898583 U CN206898583 U CN 206898583U
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- China
- Prior art keywords
- workbench
- wheel rim
- column
- friction stir
- fuselage
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Abstract
It the utility model is related to a kind of column and knee type friction stir weld device of tyre rim, including welding machine, wheel rim weld jig and stirring-head, the welding machine includes fuselage, main spindle box, lifting platform, workbench and motor, the main spindle box is located at the top of fuselage, it is made up of main shaft and main axis transmission system, the stirring-head, which is installed on the bottom of main spindle box and driven via main spindle box, to be rotated, the middle part of the fuselage is provided with lifting platform, lifting platform drives workbench upper and lower translation, the workbench is horizontal list structure, the wheel rim weld jig is arranged at the upper surface of workbench, wheel rim is set in the outside of workbench, and after by weld jig, its top welding position is clamped, the weld seam that wheel rim is directed at by stirring-head is welded.The utility model uses Solid-phase welding method, is not easy to form the weld defects such as stomata and crackle in joint, is not easy to ftracture or produce wheel rim gas leak phenomenon in expansion；Cost of investment is low, production efficiency is high, the effect of product qualification rate.
Description
Technical field
Field of automobile is the utility model is related to, specifically, is related to a kind of column and knee type of tyre rim and stirs
Mix friction welding apparatus.
Background technology
Automotive wheel is made up of wheel rim, spoke and tire, and wheel rim forms confined space to ensure that automobile is travelling with tire
During tire pressure, wheel set passes through spoke and automobile assembling.And the main production process of wheel rim for circle circle, butt welding, scrape slag,
Enlarging, contour roll forming, expansion, valve hole, wherein butt welding and expansion process are critical process.Whether the quality of butt welding will influence wheel
Gas leakage, expanded dimension will influence whether tire can assemble, traditional flash butt welding easily produces welding line over-burn, oxide is mingled with,
The defects of crackle, easily ftractureed in expansion process or find gas leakage in detection station, cause percent defective higher.
Utility model content
The utility model is overcome the deficiencies in the prior art, adapts to real needs, designs a kind of lifting of tyre rim
Desk-top friction stir weld device.
In order to realize the purpose of this utility model, the utility model uses following technological means：
A kind of column and knee type friction stir weld device of tyre rim, including welding machine, wheel rim weld jig and stirring-head, institute
Stating welding machine includes fuselage, main spindle box, lifting platform, workbench and motor, and the main spindle box is located at the top of fuselage, by main shaft and
Main axis transmission system is formed, and the stirring-head, which is installed on the bottom of main spindle box and driven via main spindle box, to be rotated, the fuselage
Middle part is provided with lifting platform, and lifting platform drives workbench upper and lower translation, and the workbench is horizontal list structure, the wheel rim welding
Fixture is arranged at the upper surface of workbench, and wheel rim is set in the outside of workbench, and by weld jig by its top weld part
After position clamps, the weld seam that wheel rim is directed at by stirring-head is welded.
The workbench with triangular guide rail, is divided into longitudinal workbench and horizontal work level, longitudinal workbench with fuselage
Driven by longitudinal leadscrew and vertically moved on the guide rail of turntable, to drive the workpiece on table top to travel longitudinally, the work
The table top of platform is provided with two T-slots, and the bottom of the wheel rim weld jig is provided with the projection cube structure matched with T-slot, laterally
Workbench is located on the horizontal guide rail above lifting platform, and one can be driven to act as transverse horizontal motion；Motor is arranged on fuselage
It is interior, provide power for welding equipment.
The wheel rim weld jig includes base, backing plate and the pressing device set from top to bottom；The bottom of the base
Provided with the projection to match with T-slot.
The base is located at the lower section of wheel rim welding position, and the backing plate is located at the left and right two of the top of wheel rim welding position
Side, the pressing device are located at the top of backing plate.
The backing plate is provided with center line.
The probe of the stirring-head including bottom and the shaft shoulder on top, the external diameter of the shaft shoulder for 10 times of probe external diameter with
On.
The surface of the probe carries external screw thread.
The beneficial effects of the utility model：
1. the column and knee type friction stir weld device of tyre rim of the present utility model, using Solid-phase welding method, joint
Fatigue behaviour, tensile property and bending property are good, because material is not reaching to molten state, therefore are not easy to form gas in joint
The weld defect such as hole and crackle, it is not easy to ftracture or produce wheel rim gas leak phenomenon in expansion；
2. cost of investment is low, production efficiency is high, the effect of product qualification rate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the enlarged diagram of wheel rim weld jig；
Fig. 3 is the enlarged diagram of stirring-head.
1 is welding machine, and 101 be fuselage, and 102 be main spindle box, and 103 be lifting platform, and 104 be workbench, and 105 be motor, 106
It is wheel rim weld jig for T-slot, 2,201 be base, and 202 be backing plate, and 203 be pressing device, and 3 be stirring-head, and 301 be spy
Pin, 302 be the shaft shoulder, and 4 be wheel rim.
Embodiment
Embodiment：Referring to Fig. 1-3.
The utility model discloses a kind of column and knee type friction stir weld device of tyre rim, including welding machine 1, wheel rim to weld
Welding fixture 2 and stirring-head 3, the welding machine 1 include fuselage 101, main spindle box 102, lifting platform 103, workbench 104 and motor
105, the main spindle box 102 is located at the top of fuselage 101, is made up of main shaft and main axis transmission system, and the stirring-head 3 is installed on
The bottom of main spindle box 102 and via main spindle box 102 drive rotate, main spindle box 102 can do in vertical plane rotation adjustment, lead to
Gear drive is crossed to coordinate stirring-head to be welded with certain angle of eccentricity；The middle part of the fuselage 101 is provided with lifting platform
103, lifting platform 103 drives the upper and lower translation of workbench 104, and the workbench 104 is horizontal list structure, the wheel rim weld clip
The upper surfaces that tool 2 is arranged at workbench 104, wheel rim 4 are set in the outside of workbench 104, and by weld jig 2 by its top
After welding position clamps, the weld seam that wheel rim is directed at by stirring-head 3 is welded.
Main shaft and rotation system in the main spindle box 102 use gear shift structure, and main transmission is become by tertiary gear
Speed and a pair of spiral bevel gear transmission, meet rotating speed requirement different during welding.
The workbench 104 with triangular guide rail, is divided into longitudinal workbench and horizontal work level, this reality with fuselage 101
It is horizontal work level to apply in example, and longitudinal workbench is driven by longitudinal leadscrew and vertically moved on the guide rail of turntable, to drive platform
Workpiece on face travels longitudinally, and the table top of the workbench 104 is provided with two T-slots, the bottom of the wheel rim weld jig
Portion is provided with the projection cube structure matched with T-slot, and horizontal work level is located on the horizontal guide rail above lifting platform 103, can drive it
One acts as transverse horizontal motion；Lifting platform 103 can drive whole workbench 104 to be moved up and down along the vertical guide rail of lathe bed, with
Adjust the depth of distance and stirring-head probe the press-in workpiece of workpiece and stirring-head；Motor 105 is arranged in fuselage, for welding
Equipment provides power.
The wheel rim weld jig 2 includes base 201, backing plate 202 and the pressing device 203 set from top to bottom；It is described
The bottom of base 201 is provided with the projection to match with T-slot 106.
The base 201 is located at the lower section of the welding position of wheel rim 4, and the backing plate 202 is located at the top of the welding position of wheel rim 4
The left and right sides, the pressing device 203 is located at the top of backing plate 202.Pressing device 203 is adopted after backing plate 202 installs
It is linked together with backing plate with fastener and clamped the welding position both sides of wheel rim with backing plate.Base 201 is generally cast
Part is welded made by after annealing compared with steel plate, bears the reaction force in welding process, the material of backing plate 202 is that high intensity is closed
Jin Gang, prevent because wheel rim weld seam and base 201 are bonded together by the effect of heat and power in welding process, the band of backing plate 201
There is centering zero line, be easy to the quick-clamping of wheel rim 4, and ensure the centering of wheel rim weld seam；Pressing device 203 is the effect of power
Last execution unit, because weld seam is solid diffusivity, caused power is larger in welding process, and wheel rim is fixed by compressing unit
On fixture.
The stirring-head includes the probe 301 of bottom and the shaft shoulder 302 on top, and the external diameter of the shaft shoulder 302 is probe 301
More than 10 times of external diameter.
The surface of the probe 301 carries external screw thread.
Stirring-head 3 described in the utility model is made up of high strength alloy material, different according to its effect, by stirring-head plus
Probe and the shaft shoulder that is relatively large in diameter of the work into diameter smaller strip screw thread.Lifting platform, which constantly declines, makes stirring-head probe be pressed into wheel rim,
Until the shaft shoulder contacts with wheel rim, friction generates heat that commissure wheel rim is heated into molten condition for the shaft shoulder and wheel rim, and probe will take turns
The material of rim weld seam both sides is sufficiently stirred and mixes and form weld seam.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents or the direct or indirect technical field for being used in correlation made using the utility model specification and accompanying drawing content,
Similarly it is included in scope of patent protection of the present utility model.
Claims (7)
1. a kind of column and knee type friction stir weld device of tyre rim, including welding machine（1）, wheel rim weld jig（2）And stirring
Head（3）, the welding machine（1）Including fuselage（101）, main spindle box（102）, lifting platform（103）, workbench（104）And motor
（105）, it is characterised in that：The main spindle box（102）Positioned at fuselage（101）Top, be made up of main shaft and main axis transmission system,
The stirring-head（3）It is installed on main spindle box（102）Bottom and via main spindle box（102）Drive rotation, the fuselage（101）'s
Middle part is provided with lifting platform（103）, lifting platform（103）Drive workbench（104）Upper and lower translation, the workbench（104）For level
List structure, the wheel rim weld jig（2）It is arranged at workbench（104）Upper surface, wheel rim（4）It is set in workbench
（104）Outside, and pass through weld jig（2）After its top welding position is clamped, pass through stirring-head（3）It is directed at the weldering of wheel rim
Seam is welded.
2. the column and knee type friction stir weld device of tyre rim according to claim 1, it is characterised in that：The work
Platform（104）With fuselage（101）With triangular guide rail, it is divided into longitudinal workbench and horizontal work level, longitudinal workbench is by longitudinal direction
Leading screw drives and vertically moved on the guide rail of turntable, to drive the workpiece on table top to travel longitudinally, the workbench（104）
Table top be provided with two T-slots, the bottom of the wheel rim weld jig is provided with the projection cube structure matched with T-slot, horizontal work
Make platform and be located at lifting platform（103）On horizontal guide rail above, one can be driven to act as transverse horizontal motion；Motor（105）Peace
In fuselage, power is provided for welding equipment.
3. the column and knee type friction stir weld device of tyre rim according to claim 1, it is characterised in that：The wheel rim
Weld jig（2）Including the base set from top to bottom（201）, backing plate（202）And pressing device（203）；The base（201）
Bottom be provided with and T-slot（106）The projection to match.
4. the column and knee type friction stir weld device of tyre rim according to claim 3, it is characterised in that：The base
（201）Positioned at wheel rim（4）The lower section of welding position, the backing plate（202）Positioned at wheel rim（4）The left and right two of the top of welding position
Side, the pressing device（203）Positioned at backing plate（202）Top.
5. the column and knee type friction stir weld device of tyre rim according to claim 4, it is characterised in that：The backing plate
（202）Provided with center line.
6. the column and knee type friction stir weld device of tyre rim according to claim 1, it is characterised in that：The stirring
Head includes the probe of bottom（301）And the shaft shoulder on top（302）, the shaft shoulder（302）External diameter be probe（301）The 10 of external diameter
More than times.
7. the column and knee type friction stir weld device of tyre rim according to claim 6, it is characterised in that：The probe
（301）Surface carry external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744698.7U CN206898583U (en) | 2017-06-26 | 2017-06-26 | The column and knee type friction stir weld device of tyre rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744698.7U CN206898583U (en) | 2017-06-26 | 2017-06-26 | The column and knee type friction stir weld device of tyre rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206898583U true CN206898583U (en) | 2018-01-19 |
Family
ID=61284329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720744698.7U Expired - Fee Related CN206898583U (en) | 2017-06-26 | 2017-06-26 | The column and knee type friction stir weld device of tyre rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206898583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052566A (en) * | 2017-06-26 | 2017-08-18 | 江铃汽车股份有限公司 | The column and knee type friction stir weld device of tyre rim |
-
2017
- 2017-06-26 CN CN201720744698.7U patent/CN206898583U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052566A (en) * | 2017-06-26 | 2017-08-18 | 江铃汽车股份有限公司 | The column and knee type friction stir weld device of tyre rim |
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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: 20180119 |