CN204397190U - A kind of girder and axletree welder - Google Patents
A kind of girder and axletree welder Download PDFInfo
- Publication number
- CN204397190U CN204397190U CN201420750250.2U CN201420750250U CN204397190U CN 204397190 U CN204397190 U CN 204397190U CN 201420750250 U CN201420750250 U CN 201420750250U CN 204397190 U CN204397190 U CN 204397190U
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- axletree
- girder
- welder
- workbench
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Abstract
A kind of girder and axletree welder, comprise parallel multi-shaft modified gear, and described parallel multi-shaft modified gear comprises driving pedestal, main shaft, linkage and workbench; The two ends of described main shaft are arranged on respectively by bearing and drive in pedestal; Described linkage is fixed on described main shaft, and rotates around the spindle; Described workbench is fixed on described linkage, and with linkage around main axis.Automaticity is high compared to existing technology, productive labor intensity is low, production efficiency is high for the utility model, failure rate is low, simple to operate, ensure welding fusion penetration, weld seam attractive in appearance, and the stress decreasing welding is concentrated, make the quality conformance of welding higher, robot welding can solve heating and welding is carried out continuously, enhance productivity, reduce labour intensity.
Description
Technical field
The utility model relates to auto parts machinery and manufactures field, particularly relates to a kind of girder and axletree welder.
Background technology
Along with the fast development of China's automobile industry and highway construction, the leap progress of logistic industry and rising steadily of fuel price, make client have higher requirement to the fuel economy of vehicle, ride comfort, reliability, servicing ease.Shake because the AIRMATIC Dual Control in automobile can significantly reduce compared with old suspension and jolt, increasing automobile choice for use AIRMATIC Dual Control.
And the welding requirements of axletree and girder is higher in AIRMATIC Dual Control, most employing human weld in prior art, its machining accuracy is not high, and needs to heat axletree before welding, and manual operation is discontinuous.Need girder and axletree lifting appliance to move on station before welding, more respectively girder and axletree are positioned with fixing, and then carry out Heat artificially and welding.After having welded, again the sub-assembly of girder and axletree is moved away from workbench, more lower a pair girder and axletree are brought up to.Such production procedure is loaded down with trivial details, is difficult to find best soldering angle, and automaticity is low, production intensity is high, manually carry out adding heated welding operations also easily reduces weld strength and attractive in appearance not.
Utility model content
In order to overcome the shortcoming of prior art with not enough, the utility model discloses a kind of girder and axletree welder, comprise parallel multi-shaft modified gear, described parallel multi-shaft modified gear comprises driving pedestal, main shaft, linkage and workbench; The two ends of described main shaft are arranged on respectively by bearing and drive in pedestal; Described linkage is fixed on described main shaft, and rotates around the spindle; Described workbench is fixed on described linkage, and with linkage around main axis.
Further, described linkage comprises linkage rack, countershaft and connecting plate; Described linkage rack and main shaft intersect fixing; One end of described countershaft is articulated on described linkage rack, the other end and described connecting plate pivot joint; Described workbench is connected with connecting plate.
Further, described workbench comprises base plate, and described base plate is connected with described connecting plate by bolt.
Further, described workbench also comprises girder positioner, and described girder positioner comprises location-plate, positioning seat and alignment pin; Described location-plate is provided with multiple tapped through hole, and is fixed on described base plate; Described positioning seat is bolted on described location-plate; Described alignment pin is fixed on described positioning seat top.
Further, described workbench also comprises axle-supporting device, and described axle-supporting device comprises support plate, supporting base, briquetting pedestal, briquetting, drive rod and diplopore articulated slab; Described support plate is provided with many grooves and is fixed on described base plate; Described supporting base is provided with dovetail groove and in the groove of fixed support plate; Described briquetting pedestal is fixed on support plate, and by described diplopore articulated slab and briquetting hinged; One end of described briquetting and described drive rod is hinged; Described drive rod moves along the direction of vertical support panel.
Further, described workbench also comprises girder hold down gag, and described girder hold down gag comprises T-shaped frame, crossbeam, adjusting screw(rod) and clamping screw; Described T-shaped frame is fixed on described base plate, and its top is provided with groove; Described adjusting screw(rod) is vertically fixed on the side of T-shaped frame top groove; Described crossbeam is fixed in the groove on T-shaped frame top, and described crossbeam is also respectively arranged with the protuberance of vertical direction and horizontal direction; Described clamping screw is separately fixed in described protuberance.
Further, described base plate is day font.
Further, described workbench also comprises axletree axial securing means for impeller, and described axletree axial securing means for impeller is fixed on one end of base plate.
Further, welding robot, water cooled welding torch, preheating lance and two welding gun pedestals are also comprised; Described welding robot is fixed on by described parallel multi-shaft modified gear; Described water cooled welding torch and preheating lance are installed on two welding gun pedestals respectively.
Further, described parallel multi-shaft modified gear also comprises division board, and described division board is fixed on main shaft vertically.
Automaticity is high compared to existing technology, productive labor intensity is low, production efficiency is high for the utility model, failure rate is low, safe and reliable, simple to operate, ensure welding fusion penetration, weld seam attractive in appearance, and the stress decreasing welding is concentrated, workpiece is by positioner Arbitrary Rotation, make can reach desirable soldering angle during welding per pass weld seam, make the quality conformance of welding higher, robot welding can solve heating and welding is carried out continuously, enhance productivity, reduce labour intensity.
In order to understand better and implement, describe the utility model in detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the utility model general illustration.
Fig. 2 is workbench schematic diagram of the present utility model.
Fig. 3 is the utility model side view.
Fig. 4 is the enlarged drawing at A place in Fig. 2.
Detailed description of the invention
Referring to Fig. 1-4, Fig. 1 is that the utility model is totally illustrated, Fig. 2 is workbench schematic diagram of the present utility model, and Fig. 3 is the utility model side view, and Fig. 4 is the enlarged drawing at A place in Fig. 2.A kind of girder and axletree welder, comprise parallel multi-shaft modified gear, and described parallel multi-shaft modified gear comprises driving pedestal 1, main shaft 2, linkage and workbench 4; The two ends of described main shaft 2 are arranged on respectively by bearing and drive in pedestal 1; Described linkage is fixed on described main shaft 1, and rotates around the spindle; Described workbench is fixed on described linkage, and with linkage around main axis.In the present embodiment, main shaft 2 is a square shaft, and its two ends are located at two by bearing bracket stand and drive in pedestal 1, and it rotates by the driven by motor driven in pedestal 1.Linkage rack 31 passes perpendicularly through main shaft 2, and the mid portion of linkage rack 31 is fixed on main shaft 2 inside, thus drives linkage rack 31 to rotate when main shaft 2 is rotated.When linkage rack 31 rotates with main shaft 2 for the center of circle, the countershaft 32 being articulated in its two ends with the half length of linkage rack 31 for radius makes circular-rotation.Connecting plate 33 is connected with countershaft 32 by bearing, and connecting plate 33 is bolt fastener with the connected mode of base plate 41.
In the present embodiment, described base plate 41 is day font.Described parallel multi-shaft modified gear also comprises division board 6, and described division board 6 is fixed on main shaft vertically.
Described workbench 4 also comprises girder positioner 42, and described girder positioner 42 comprises location-plate 421, positioning seat 422 and alignment pin 423; Described location-plate 421 is provided with multiple tapped through hole, and is fixed on described base plate 41; Described positioning seat 422 is bolted on described location-plate 421; Described alignment pin 423 is fixed on described positioning seat 422 top.Multiple tapped through holes that location-plate 421 is arranged can allow the position of positioning seat 422 more flexible, thus make this girder positioner 42 adapt to the location requirement of different girder.Alignment pin 423 can carry out axial stretching by the driving of cylinder or oil cylinder, so that fixing girder.
Described workbench 4 also comprises axle-supporting device 43, and described axle-supporting device 43 comprises support plate 431, supporting base 432, briquetting pedestal 434, briquetting 433, drive rod 435 and diplopore articulated slab 436; Described support plate 431 is provided with many grooves and is fixed on described base plate 41; Described supporting base 432 is provided with dovetail groove and in the groove of fixed support plate 431; Described briquetting pedestal 434 is fixed on support plate 431, and hinged with briquetting 433 by described diplopore articulated slab 436; Described briquetting 433 is hinged with one end of described drive rod 435; Described drive rod 435 moves along the direction of vertical support panel 431.The dovetail groove that supporting base 432 is arranged can firmly supporting spindle 2, places it and slides.Drive rod 435 moves up and briquetting 433 can be made to compress main shaft 2 by linkwork.Many the grooves arranged in support plate 431 are except allowing the position of supporting base 432 and briquetting pedestal 434 freer except weight reduction.
Described workbench 4 also comprises girder hold down gag 44, and described girder hold down gag 44 comprises T-shaped frame 441, crossbeam 442, adjusting screw(rod) 443 and clamping screw 444; Described T-shaped frame 441 is fixed on described base plate 41, and its top is provided with groove; Described adjusting screw(rod) 443 is vertically fixed on the side of T-shaped frame 441 top groove; Described crossbeam 442 is fixed in the groove on T-shaped frame 441 top, and described crossbeam 442 is also respectively arranged with the protuberance of vertical direction and horizontal direction; Described clamping screw 444 is separately fixed in described protuberance.Described crossbeam 442 can slide along the groove on T-shaped frame 441 top, convenient fixing girder.Described adjusting screw(rod) 443 is for locating crossbeam 442.Clamping screw 444 is arranged on different protuberances and can positions girder from different directions.
Described workbench 4 also comprises axletree axial securing means for impeller 45, and described axletree axial securing means for impeller 45 is fixed on one end of base plate 41.This axletree axial securing means for impeller 45 axially can prevent main shaft 2 from offseting at axletree.
Described girder and axletree welder also comprise welding robot 5, water cooled welding torch 81, preheating lance 82 and two welding gun pedestals 83; Described welding robot 5 is fixed on by described parallel multi-shaft modified gear; Described water cooled welding torch 81 and preheating lance 82 are installed on two welding gun pedestals 83 respectively.Such robot 5 can carry out changing rifle rapid successive.Preheating before described preheating lance 82 welds for robot 5 pairs of axletrees.
In the present embodiment, parallel multi-shaft modified gear comprises two workbench 4, when producing, a workbench 4 is parked in distance robot 5 loading and unloading position far away, axletree and girder are placed on the position of this workbench 4 correspondence by staff respectively, make it reach preliminary fixing by the axis hole of the alignment pin 423 pushing tow girder on girder positioner 42 again, then compress girder by rotation adjusting screw(rod) 443 and clamping screw 444.Then by the relative position of axletree axial securing means for impeller determination axletree and girder, then raise drive rod 435 and make briquetting 433 compress axletree.In the process of staff's loading and unloading, another workbench 4 is parked in the nearer position of distance robot 5 and waits for that robot 5 carries out welding operation.After robot 5 completes welding operation and another side staff completes operation of feeding and discharging, main shaft 2 rotates 180 °, two workbench 4 with main shaft 2 for the center of circle is done to make half circular motion with countershaft 32, a workbench 4 first raises and reduces afterwards, another workbench 4 first reduces and raises afterwards, make the place-exchange of two workbench 4, then carry out operation of feeding and discharging and robot 5 welding operation.Workbench 4 itself also can, with countershaft 32 rotation, facilitate robot 5 to process.
When robot 5 carries out welding operation, due to its arm being provided with clamping device, can clamp preheating lance 52, heated by the welding position of preheating lance 52 pairs of axletrees again after clamping, again preheating lance 52 is put back on welding gun pedestal 53 after heating, then clamp water cooled welding torch 51, then axletree and girder are welded.Its welding process Automatic Control, the rifle process of changing of robot is fast coherent.
Automaticity is high compared to existing technology, productive labor intensity is low, production efficiency is high for the utility model, failure rate is low, safe and reliable, simple to operate, ensure welding fusion penetration, weld seam attractive in appearance, and the stress decreasing welding is concentrated, workpiece is by positioner Arbitrary Rotation, make can reach desirable soldering angle during welding per pass weld seam, make the quality conformance of welding higher, robot welding can solve heating and welding is carried out continuously, enhance productivity, reduce labour intensity.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or distortion, if these are changed and distortion belongs within claim of the present utility model and equivalent technologies scope, then the utility model is also intended to comprise these changes and distortion.
Claims (10)
1. girder and an axletree welder, is characterized in that: comprise parallel multi-shaft modified gear, and described parallel multi-shaft modified gear comprises driving pedestal, main shaft, linkage and workbench; The two ends of described main shaft are arranged on respectively by bearing and drive in pedestal; Described linkage is fixed on described main shaft, and rotates around the spindle; Described workbench is fixed on described linkage, and with linkage around main axis.
2. girder according to claim 1 and axletree welder, is characterized in that: described linkage comprises linkage rack, countershaft and connecting plate; Described linkage rack and main shaft intersect fixing; One end of described countershaft is articulated on described linkage rack, the other end and described connecting plate pivot joint; Described workbench is connected with connecting plate.
3. girder according to claim 2 and axletree welder, it is characterized in that: described workbench comprises base plate, described base plate is connected with described connecting plate by bolt.
4. girder according to claim 3 and axletree welder, is characterized in that: described workbench also comprises girder positioner, described girder positioner comprises location-plate, positioning seat and alignment pin; Described location-plate is provided with multiple tapped through hole, and is fixed on described base plate; Described positioning seat is bolted on described location-plate; Described alignment pin is fixed on described positioning seat top.
5. girder according to claim 4 and axletree welder, is characterized in that: described workbench also comprises axle-supporting device, described axle-supporting device comprises support plate, supporting base, briquetting pedestal, briquetting, drive rod and diplopore articulated slab; Described support plate is provided with many grooves and is fixed on described base plate; Described supporting base is provided with dovetail groove and in the groove of fixed support plate; Described briquetting pedestal is fixed on support plate, and by described diplopore articulated slab and briquetting hinged; One end of described briquetting and described drive rod is hinged; Described drive rod moves along the direction of vertical support panel.
6. girder according to claim 5 and axletree welder, is characterized in that: described workbench also comprises girder hold down gag, described girder hold down gag comprises T-shaped frame, crossbeam, adjusting screw(rod) and clamping screw; Described T-shaped frame is fixed on described base plate, and its top is provided with groove; Described adjusting screw(rod) is vertically fixed on the side of T-shaped frame top groove; Described crossbeam is fixed in the groove on T-shaped frame top, and described crossbeam is also respectively arranged with the protuberance of vertical direction and horizontal direction; Described clamping screw is separately fixed in described protuberance.
7. girder according to claim 6 and axletree welder, is characterized in that: described base plate is day font.
8. girder according to claim 4 and axletree welder, it is characterized in that: described workbench also comprises axletree axial securing means for impeller, described axletree axial securing means for impeller is fixed on one end of base plate.
9. girder according to claim 1 and axletree welder, is characterized in that: also comprise welding robot, water cooled welding torch, preheating lance and two welding gun pedestals; Described welding robot is fixed on by described parallel multi-shaft modified gear; Described water cooled welding torch and preheating lance are installed on two welding gun pedestals respectively.
10. girder according to claim 1 and axletree welder, its feature with: described parallel multi-shaft modified gear also comprises division board, and described division board is fixed on main shaft vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750250.2U CN204397190U (en) | 2014-12-02 | 2014-12-02 | A kind of girder and axletree welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750250.2U CN204397190U (en) | 2014-12-02 | 2014-12-02 | A kind of girder and axletree welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397190U true CN204397190U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420750250.2U Withdrawn - After Issue CN204397190U (en) | 2014-12-02 | 2014-12-02 | A kind of girder and axletree welder |
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| Country | Link |
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| CN (1) | CN204397190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439795A (en) * | 2014-12-02 | 2015-03-25 | 广东富华重工制造有限公司 | Welding device for main beam and axle |
-
2014
- 2014-12-02 CN CN201420750250.2U patent/CN204397190U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439795A (en) * | 2014-12-02 | 2015-03-25 | 广东富华重工制造有限公司 | Welding device for main beam and axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |