CN202398938U - Cold rolling aluminium alloy circular seam welding machine - Google Patents
Cold rolling aluminium alloy circular seam welding machine Download PDFInfo
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- CN202398938U CN202398938U CN2011205192298U CN201120519229U CN202398938U CN 202398938 U CN202398938 U CN 202398938U CN 2011205192298 U CN2011205192298 U CN 2011205192298U CN 201120519229 U CN201120519229 U CN 201120519229U CN 202398938 U CN202398938 U CN 202398938U
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- aluminium alloy
- cold rolling
- welding machine
- rolling aluminium
- circumferential weld
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Abstract
The utility model discloses a cold rolling aluminium alloy circular seam welding machine and aims at providing a cold rolling aluminium alloy circular seam welding machine which enables material mechanical performance at a welding part to be consistent with the material mechanical performance of a body. The welding machine comprises a machine frame, a rotatable spindle installed on the machine frame, a flange connected with the spindle, capable of rotating along with the spindle and used for locating a spoke to be welded, a baffle arranged on the spindle and located on one side of the flange, a pneumatic jaw arranged on the edge of the baffle and being extensible to grab an object and put the object on the baffle and a tail seat which is arranged on the other side of the flange and capable of axially moving relative to the spindle to be combined with the baffle to axially clamp a rim to be welded. A locating hole corresponding to a hole on the spoke to be welded is arranged on the flange. The cold rolling aluminium alloy circular seam welding machine can be used for manufacture process of aluminium alloy automobile hubs.
Description
Technical field
The utility model relates to bonding machine and reaches, and especially relates to a kind of cold rolling aluminium alloy Welding machine of circumferential weld that the ultra lightweighting wheel hub is made welding procedure that is used for.
Background technology
In the manufacturing process of orthodox car wheel hub, the welding of wheel rim and spoke all is to adopt Mig weldering (metal inert-gas welding, metal-arc inert-gas welding(MIG welding)) welding.Mig weldering is to adopt fusible welding wire as electrode, comes filler wire and base metals with the electric arc that burns between the welding wire sent to continuously and the welded piece as thermal source, and after welding was accomplished, the material property of welding region and mother metal performance differed about 50%.Because the Mig weldering belongs to the hot-working category, the processing energy consumption is big, and the workpiece that processes is easy to generate thermal deformation.Cause production cost too high, price is very expensive.
Cold rolling aluminium alloy circumferential weld welding technology is used for the space technology field always.Weld or the like like the welding of guided missile head, the welding machine and a lot of military machinery of rocket.Cold rolling aluminium alloy circumferential weld weldering utilizes the heat that friction generates goes out between soldering tip and the workpiece, and the material of molten solder part through the stirring of soldering tip, fuses into one the material of automobile rim and spoke fully.Guarantee that the weld material property is identical with the mother metal performance, belong to the cold working category fully, the production power consumption is low.But cold rolling aluminium alloy circumferential weld welding technology all is not incorporated in the manufacturing process of automotive hub always.
The utility model content
The utility model all is not incorporated in the manufacturing process of automotive hub in order to solve the cold rolling aluminium alloy circumferential weld of prior art welding technology always, technical problem, a kind of cold rolling aluminium alloy Welding machine of circumferential weld is provided.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is a kind of cold rolling aluminium alloy Welding machine of circumferential weld of design; Said cold rolling aluminium alloy Welding machine of circumferential weld comprises frame, be installed on rotating main shaft on the frame, be connected with main shaft and can with the ring flange that is used to locate spoke to be welded of main axis rotation, be arranged on the main shaft and be positioned at ring flange one side baffle plate, be located at baffle edge scalable with air-actuated jaw on baffle plate of object promptly, be arranged on the ring flange opposite side and relatively the main shaft axially-movable with the tailstock of combination damper shaft to clamping wheel rim to be welded, said ring flange be provided with spoke to be welded on the corresponding locating hole in hole.
Said cold rolling aluminium alloy Welding machine of circumferential weld also comprises with frame and being connected and horizontal soldering tip that horizontal direction is provided with and the vertical soldering tip that is connected with frame and vertical direction is provided with.
Said horizontal soldering tip comprises symmetrically arranged two.
Said horizontal soldering tip is located at skew work centre line 5mm-10mm to be welded position with vertical soldering tip.
Said cold rolling aluminium alloy Welding machine of circumferential weld also is provided with the brake gear that is connected and is used to brake main shaft with main shaft.
Said cold rolling aluminium alloy Welding machine of circumferential weld also comprise servomotor and be connected servomotor and main shaft between gearbox.
Said cold rolling aluminium alloy Welding machine of circumferential weld comprises that also being used to tighten up spoke to be welded prevents its quick nut along the main shaft axially-movable on ring flange.
The utility model is through the cold rolling aluminium alloy Welding machine of circumferential weld of design; Make its wheel rim that can be used for welding of automotive and spoke; Thereby can promote the development of production and processing industry with the cold rolling aluminum alloy ring seam welding technology transfer that is used for the space flight solder technology to the wheel hub manufacture field.Change between frame for movement and innovation not only make machine in use convenient, have solved many technologic difficult problems, have improved the welding quality of workpiece, thereby have increased the service life of automotive hub.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is elaborated, wherein:
Fig. 1 is the structural representation that the cold rolling aluminium alloy Welding machine of circumferential weld of the utility model is equipped with wheel hub;
Fig. 2 is the position view of the horizontal soldering tip of the cold rolling aluminium alloy Welding machine of circumferential weld of the utility model;
Fig. 3 is the position view of the vertical soldering tip of the cold rolling aluminium alloy Welding machine of circumferential weld of the utility model.
The specific embodiment
See also Fig. 1 to Fig. 3.The cold rolling aluminium alloy Welding machine of circumferential weld of the utility model comprises frame 1, main shaft 2, ring flange 3, baffle plate 4, air-actuated jaw 5, tailstock 6, horizontal soldering tip 7 and vertical soldering tip 8.Ring flange 3, baffle plate 4, air-actuated jaw 5, tailstock 6 common formation anchor clamps are with clamping wheel hub to be welded.Wherein:
Main shaft 2 is installed on the frame and turns.Main shaft 2 drives through servomotor 21, for speed change, between servomotor 21 and main shaft 2, also is connected with gearbox 22.Servomotor is through the rotating speed of gearbox control main shaft, and servomotor can be according to the diameter of welding work pieces, the speed of the adjustment speed of mainshaft, thereby the workpiece of welding different size.
Because in welding process, the mutual motion between machinery and the machinery is bound to gapped.So when welding had just begun, soldering tip inserted the moment of workpiece, plumb joint can produce workpiece has very big impulsive force, because the gap between machinery and the machinery, anchor clamps and workpiece can produce and rock, and have had a strong impact on welding quality.Therefore, the fluid brake 23 that is connected and is used to brake main shaft with main shaft is set on main shaft, it can make main shaft fixed, guarantees that workpiece machine when welding can not produce resonance because of rocking, thereby guarantees the welding quality of workpiece.
Baffle plate 4 is arranged on the main shaft and is positioned at ring flange one side, is mainly used in location wheel rim 11.Air-actuated jaw 5 is located at baffle edge, and it is scalable to firmly grasp object on baffle plate.Tailstock 6 is arranged on the ring flange opposite side, its relatively the main shaft axially-movable to combine damper shaft to clamping wheel rim to be welded.
Behind the spoke location; Wheel rim also is close on the baffle plate on the main shaft naturally, utilizes air pressure control air-actuated jaw clamping rim, and the tailstock in left side is through hydraulic control simultaneously; On guide rail, move; Push against this side wheel rim, thereby tailstock combines clamping wheel rim to be welded with baffle plate, realized wheel rim and the spoke location on anchor clamps.After the workpiece welding was accomplished, tailstock moved on guide rail and retreats also through hydraulic control, and air-actuated jaw unclamps the wheel rim of clamping, and then unclamps quick nut, thereby took out the workpiece after welding is accomplished.
Horizontal soldering tip 7 is connected with frame and the horizontal direction setting, is connected with frame and the vertical direction setting with vertical soldering tip 8.In this specific embodiment, said horizontal soldering tip comprises symmetrically arranged two.It mainly is in order to shorten weld interval, to enhance productivity that two soldering tips are set.
Simultaneously, because circumferential weld is welded in when welding is fast to be accomplished, all material all are pressed against last welding position; Can produce " bulge " phenomenon in the welding position; Through all designing plumb joint in the horizontal direction and the vertical direction of machine respectively, let molten material evenly flow, avoided " " phenomenon takes place in bulge.Need use special material to the main shaft soldering tip, like ashbury metal.Diverse with the straight weld plumb joint is that the weldering point at circumferential weld weldering plumb joint top is in the high speed rotary course; Soldering tip and wheel rim also will produce the interference friction with spoke when friction takes place; Could be welded together the material between wheel rim and the spoke like this; And skew work centre line 5mm-10mm to be welded position can not, be located at horizontal soldering tip and vertical soldering tip at the center of workpiece in the welding position of noting soldering tip therefore.
After girth welding is accomplished, because technological reason all can leave a soldering tip hole on the workpiece.If do not block the soldering tip hole, stressed the weakest point will form there, to the quality of product and direct influence is arranged service life.Therefore adopting the aluminium material identical with workpiece material to make with the identical ALUMINUM SCREWS of soldering tip weldering point takes in the soldering tip hole.Utilize downhand welding head height speed to rotate, produce friction, thereby the material around melting aluminum material and the soldering tip lets the ALUMINUM SCREWS and the soldering tip material on every side that screw in fuse into one, thereby reach the purpose of plug-hole with soldering tip hole part material.
The utility model is through the cold rolling aluminium alloy Welding machine of circumferential weld of design; Make its wheel rim that can be used for welding of automotive and spoke; Thereby can promote the development of production and processing industry with the cold rolling aluminum alloy ring seam welding technology transfer that is used for the space flight solder technology to the wheel hub manufacture field.Change between frame for movement and innovation not only make machine in use convenient, have solved many technologic difficult problems, have improved the welding quality of workpiece, thereby have increased the service life of automotive hub.
The cold rolling aluminium alloy Welding machine of circumferential weld of the utility model utilizes the heat that friction generates goes out between soldering tip and the workpiece, and the material of molten solder part is through the stirring of soldering tip; Fuse into one the material of automobile rim and spoke fully; The welding position mechanical property of materials and parent are consistent, thereby reach the welding purpose, guaranteed that the weld material property is identical with the mother metal performance; Belong to the cold working category fully, the production power consumption is low.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. cold rolling aluminium alloy Welding machine of circumferential weld; It is characterized in that: said cold rolling aluminium alloy Welding machine of circumferential weld comprises frame, be installed on rotating main shaft on the frame, be connected with main shaft and can with the ring flange that is used to locate spoke to be welded of main axis rotation, be arranged on the main shaft and be positioned at ring flange one side baffle plate, be located at baffle edge scalable with air-actuated jaw on baffle plate of object promptly, be arranged on the ring flange opposite side and relatively the main shaft axially-movable with the tailstock of combination damper shaft to clamping wheel rim to be welded, said ring flange be provided with spoke to be welded on the corresponding locating hole in hole.
2. cold rolling aluminium alloy Welding machine of circumferential weld according to claim 1 is characterized in that: said cold rolling aluminium alloy Welding machine of circumferential weld also comprises with frame and being connected and horizontal soldering tip that horizontal direction is provided with and the vertical soldering tip that is connected with frame and vertical direction is provided with.
3. cold rolling aluminium alloy Welding machine of circumferential weld according to claim 2 is characterized in that: said horizontal soldering tip comprises symmetrically arranged two.
4. cold rolling aluminium alloy Welding machine of circumferential weld according to claim 2 is characterized in that: said horizontal soldering tip is located at skew work centre line 5mm-10mm to be welded position with vertical soldering tip.
5. cold rolling aluminium alloy Welding machine of circumferential weld according to claim 1 is characterized in that: said cold rolling aluminium alloy Welding machine of circumferential weld also is provided with the brake gear that is connected and is used to brake main shaft with main shaft.
6. cold rolling aluminium alloy Welding machine of circumferential weld according to claim 1 is characterized in that: said cold rolling aluminium alloy Welding machine of circumferential weld also comprise servomotor and be connected servomotor and main shaft between gearbox.
7. cold rolling aluminium alloy Welding machine of circumferential weld according to claim 1 is characterized in that: said cold rolling aluminium alloy Welding machine of circumferential weld comprises that also being used to tighten up spoke to be welded prevents its quick nut along the main shaft axially-movable on ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205192298U CN202398938U (en) | 2011-12-13 | 2011-12-13 | Cold rolling aluminium alloy circular seam welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205192298U CN202398938U (en) | 2011-12-13 | 2011-12-13 | Cold rolling aluminium alloy circular seam welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398938U true CN202398938U (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205192298U Expired - Fee Related CN202398938U (en) | 2011-12-13 | 2011-12-13 | Cold rolling aluminium alloy circular seam welding machine |
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| CN (1) | CN202398938U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157902A (en) * | 2013-03-29 | 2013-06-19 | 江苏新创雄铝制品有限公司 | Hub stir friction welding device and control system thereof |
| CN103551724A (en) * | 2013-10-31 | 2014-02-05 | 刘湘平 | Multi-head hub welding device |
| CN105108306A (en) * | 2015-08-31 | 2015-12-02 | 昆山斯格威电子科技有限公司 | Stirring friction spot welding machine automatically changing welding position |
| CN112935513A (en) * | 2021-04-09 | 2021-06-11 | 浙江欧星环美汽车部件有限公司 | Welding device and welding method for spoke and rim |
| CN114888427A (en) * | 2022-06-13 | 2022-08-12 | 山东金马汽车装备科技有限公司 | Hub manufacturing friction stir welding device |
-
2011
- 2011-12-13 CN CN2011205192298U patent/CN202398938U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157902A (en) * | 2013-03-29 | 2013-06-19 | 江苏新创雄铝制品有限公司 | Hub stir friction welding device and control system thereof |
| CN103551724A (en) * | 2013-10-31 | 2014-02-05 | 刘湘平 | Multi-head hub welding device |
| CN105108306A (en) * | 2015-08-31 | 2015-12-02 | 昆山斯格威电子科技有限公司 | Stirring friction spot welding machine automatically changing welding position |
| CN112935513A (en) * | 2021-04-09 | 2021-06-11 | 浙江欧星环美汽车部件有限公司 | Welding device and welding method for spoke and rim |
| CN114888427A (en) * | 2022-06-13 | 2022-08-12 | 山东金马汽车装备科技有限公司 | Hub manufacturing friction stir welding device |
| CN114888427B (en) * | 2022-06-13 | 2023-11-14 | 山东金马汽车装备科技有限公司 | Friction stir welding device for hub manufacturing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120829 Termination date: 20181213 |