CN201214172Y - Spot welding device for rail vehicle body edge beam assembling - Google Patents
Spot welding device for rail vehicle body edge beam assembling Download PDFInfo
- Publication number
- CN201214172Y CN201214172Y CNU2008200059202U CN200820005920U CN201214172Y CN 201214172 Y CN201214172 Y CN 201214172Y CN U2008200059202 U CNU2008200059202 U CN U2008200059202U CN 200820005920 U CN200820005920 U CN 200820005920U CN 201214172 Y CN201214172 Y CN 201214172Y
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- CN
- China
- Prior art keywords
- vehicle body
- spot welding
- welding
- side bar
- welding device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a spot-welding device that is used for assembling the marginal beams of the railbound vehicle body, which comprises a welding component that consists of a welding gun, a welding control box and a cooling water tank, and also comprises a walking carriage, an elevating mechanism, an electrical control box and a walking mechanism that can drive the carriage to walk, wherein, the welding control box, the cooling water tank, the elevating mechanism, the electrical control box and the walking mechanism are fixed on the carriage; the welding gun is fixedly connected with the elevating mechanism. The elevating mechanism comprises an elevator, and the top part of the elevator is provided with a supporting device, and the supporting device comprises a support saddle, a supporting arm that can rotate along with the support saddle, and a positioning structure that can adjust the angle of the supporting arm, and the welding gun is fixedly connected with the supporting arm through a connection rod. The spot-welding device has simple structure, low cost, and convenient and flexible application, and not only can move along with the entire production line, but also can perform the elevation adjustment and the angle adjustment of the welding gun; moreover, the spot-welding machine can complete the assembling spot-welding operation in a small space under the vehicle body.
Description
Technical field
The utility model relates to a kind of assembling and spot welding device of vehicle body of railway vehicle, and particularly a kind of spot welding device when being used for the assembling of stainless steel car body underframe side bar and side wall side bar belongs to vehicle body of railway vehicle package technique field.
Background technology
The stainless steel car body of EMU200 is in assembling process, need carry out assembling and spot welding work to the underframe side bar and the side wall side bar of car body, but because the space is narrower and small under the car, can't use common mash welder to carry out work, at this moment just need the spot welding device of " non-standard ", to satisfy special job requirement, the method for present more employing is from the external directly mash welder of a special use of import, but this mash welder price is very expensive.
Summary of the invention
The utility model main purpose is to address the above problem and is not enough, provide a kind of simple in structure, the vehicle body of railway vehicle side bar assembling and spot welding device that cost is low, it is a kind of improvement to existing standard point soldering equipment, makes it can finish the spot welding operation in narrow space under the car body.
For achieving the above object, the technical solution of the utility model is:
A kind of vehicle body of railway vehicle side bar assembling and spot welding device, comprise a weld assembly of forming by welding gun, welding control cabinet and cooling water tank, but also comprise dolly, elevating mechanism, the electric control box of a traveling and can drive the running mechanism of carriage walking, described welding control cabinet, cooling water tank, elevating mechanism, electric control box and running mechanism all are fixed on the dolly, and described welding gun is fixedlyed connected with elevating mechanism.
Described elevating mechanism comprises a lift, fix a bracing or strutting arrangement at the top of lift, described bracing or strutting arrangement comprises that a bearing that is fixed in described lift top, one can be around the support arm of described bearing rotation and the location structures of an adjustable support arm angle, and described welding gun is fixedlyed connected with described support arm by connecting rod.
Described location structure comprises a spring catch, and described spring catch is fixed on the described support arm, and corresponding described bearing is provided with the pin-and-hole of a plurality of different angles.
Described lift is a worm gear screw mandrel formula lift, perhaps is the hydraulic up-down machine.Described running mechanism comprises movable motor, transmission mechanism and driving-chain.
This device also comprises a guiding mechanism that is used to guarantee the carriage walking direction.Described guiding mechanism comprises a guide rail that has C type groove, it is arranged on the car body below that need carry out the spot welding operation, a side corresponding with guide rail is provided with at least one and described guide rail is complementary on dolly, and the roller jockey that can walk in the C of guide rail type groove.
A cable-pulling chain is set on the limit of described dolly, welds needed wind regime, power supply all is fixed in the cable-pulling chain.
Content to sum up, vehicle body of railway vehicle side bar assembling and spot welding device provided by the utility model, on the basis of the mash welder of standard, finish the improvement on the structure, not only can move along the car body assembly line, but also can carry out lift adjustment and angular adjustment by Butt welding gun, can make mash welder under car body, finish the spot welding operation of underframe side bar and side wall side bar in the narrow space, in addition, owing to be provided with guiding mechanism, guarantee that the motion of whole device can not depart from objectives.This device is easy to use flexibly, and simple in structure, and cost is low.
Description of drawings
Fig. 1 the utility model structural representation;
The vertical view of Fig. 2 Fig. 1;
The side view of Fig. 3 Fig. 1.
As shown in Figure 1 to Figure 3, weld assembly 1, welding gun 2, welding control cabinet 3, cooling water tank 4, dolly 5, elevating mechanism 6, electric control box 7, running mechanism 8, lift 9, bracing or strutting arrangement 10, location structure 11, movable motor 12, driving-chain 13, guiding mechanism 14, guide rail 15, roller jockey 16, cable-pulling chain 17, tie point 18, bearing 19, support arm 20, connecting rod 21, spring catch 22, transmission mechanism 23, bearing pin 24.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in Figure 1 to Figure 3, described vehicle body of railway vehicle side bar assembling and spot welding device:
Comprise a dolly 5, be fixed with a running mechanism 8 on the dolly 5, running mechanism 8 comprises movable motor 12, transmission mechanism 23 and driving-chain 13, and movable motor 12 runnings drive driving-chain 13 by transmission mechanism 23 and rotate, and move forward and backward thereby drive dolly 5.Transmission mechanism 23 adopts Worm gear and worm transmission mechanisms, because the transmission mechanism of Worm-gear type can not antiport, so itself has auto-lock function, it can guarantee welding gun 2 when operation, and dolly 5 can not move arbitrarily.
Be fixed with welding control cabinet 3, cooling water tank 4, elevating mechanism 6 and electric control box 7 on the dolly 5.
Elevating mechanism 6 comprises a worm gear screw mandrel formula lift 9, also can adopt hydraulic up-down machine 9, fix a bearing 19 at the top of lift 9, support arm 20 is rotatably connected by bearing pin 24 with bearing 19, and welding gun 2 is fixedlyed connected with support arm 20 by connecting rod 21.Because the own wt of welding gun 2 is too heavy, in order to firmly fix more, avoid taking place to become flexible, so between connecting rod 21 and support arm 20, adopt multiconnection point 18 to be connected and fixed.
For the direction of travel that guarantees dolly 5 does not depart from objectives, use more convenient, so also be provided with a guiding mechanism 14, guiding mechanism 14 comprises a guide rail 15 that has C type groove, it is arranged on the car body below that need carry out the spot welding operation, along the whole production line setting, a side corresponding with guide rail 15 is provided with two and is complementary with guide rail 15 on dolly 5, and the roller jockey 16 that can in the C of guide rail 15 type groove, walk, roller jockey 16 is provided with a plurality of rollers, roller can only roll in the guide rail 15 of C type groove, thus the direction of travel of control dolly 5.
A cable-pulling chain 17 is set on the limit of dolly 5, welds needed wind regime, power supply and all be fixed in the cable-pulling chain 17, follow spot welding device and move, not only can protect wind regime and power supply not to be damaged, and help the management of production scene.
Below in conjunction with accompanying drawing the course of work of the present utility model is described in detail:
1, close battery main switch on the electric control box 7 is opened the wind regime main valve, connects power supply and wind regime.
2, select automatic and manual gear.
3, if select automatic gear: press start button, this device can be regulated the lifting and the angle of welding gun 2 automatically, and the walking of dolly 5, thereby finishes the spot-welded on of underframe side bar and side wall side bar.
4, if select manual gear: the distance that mixes up welding gun 2 and underframe side bar and side wall side bar earlier, pin the clamping button of welding gun 2 on the electric control box 7 then, then by the rising button, lift 9 actions, to welding gun 2 needed operation heights, and the fixing position of welding gun 2, welding gun 2 is finished clamping automatically, whole welding procedure such as is welded, unclamps.
If need another position of welding, press the operation button of dolly 5, after dolly 5 moves to desired location, release button, dolly 5 stop motions, and auto lock, repeating above operating procedure, welding gun can be finished another welding procedure again, up to finishing whole welding job, with dolly 5 position of foetus of deactivating, disconnecting power switch is closed wind regime.
As mentioned above, given in conjunction with the accompanying drawings and embodiments scheme content can derive the similar techniques scheme.In every case be the content that does not break away from technical solutions of the utility model, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (9)
1, a kind of vehicle body of railway vehicle side bar assembling and spot welding device, comprise a weld assembly (1) of forming by welding gun (2), welding control cabinet (3) and cooling water tank (4), it is characterized in that: but also comprise dolly (5), elevating mechanism (6), the electric control box (7) of a traveling and can drive the running mechanism (8) of carriage walking;
Described welding control cabinet (3), cooling water tank (4), elevating mechanism (6), electric control box (7) and running mechanism (8) all are fixed on the dolly (5), and described welding gun (2) is fixedlyed connected with elevating mechanism (6).
2, vehicle body of railway vehicle side bar assembling and spot welding device according to claim 1, it is characterized in that: described elevating mechanism (6) comprises a lift (9), fix a bracing or strutting arrangement (10) at the top of lift (9), described welding gun (2) is fixed on the bracing or strutting arrangement (10).
3, vehicle body of railway vehicle side bar assembling and spot welding device according to claim 2 is characterized in that: described bracing or strutting arrangement (10) comprises that a bearing (19) that is fixed in described lift (9) top, one can be around the support arm (20) of described bearing (19) rotation and the location structures (11) of an adjustable support arm (20) angle;
Described welding gun (2) is fixedlyed connected with described support arm (20) by connecting rod (21).
4, vehicle body of railway vehicle side bar assembling and spot welding device according to claim 3, it is characterized in that: described location structure (11) comprises a spring catch (22), described spring catch (22) is fixed on the described support arm (20), and described accordingly bearing (19) is provided with the pin-and-hole of a plurality of different angles.
5, vehicle body of railway vehicle side bar assembling and spot welding device according to claim 2, it is characterized in that: described lift (9) is a worm gear screw mandrel formula lift, perhaps is the hydraulic up-down machine.
6, vehicle body of railway vehicle side bar assembling and spot welding device according to claim 1, it is characterized in that: described running mechanism (8) comprises movable motor (12), transmission mechanism (23) and driving-chain (13).
7, according to any described vehicle body of railway vehicle side bar assembling and spot welding device of claim 1 to 6, it is characterized in that: this device also comprises a guiding mechanism (14) that is used to guarantee dolly (5) direction of travel.
8, vehicle body of railway vehicle side bar assembling and spot welding device according to claim 7, it is characterized in that: described guiding mechanism (14) comprises a guide rail (15) that has C type groove, it is arranged on the car body below that need carry out the spot welding operation, go up at dolly (5) that a side corresponding with guide rail (15) is provided with at least one and described guide rail (15) is complementary, and the roller jockey (16) that can in the C type groove of guide rail (15), walk.
9, vehicle body of railway vehicle side bar assembling and spot welding device according to claim 8 is characterized in that: a cable-pulling chain (17) is set on the limit of described dolly (5), welds needed wind regime, power supply and all be fixed in the cable-pulling chain (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200059202U CN201214172Y (en) | 2008-03-03 | 2008-03-03 | Spot welding device for rail vehicle body edge beam assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200059202U CN201214172Y (en) | 2008-03-03 | 2008-03-03 | Spot welding device for rail vehicle body edge beam assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201214172Y true CN201214172Y (en) | 2009-04-01 |
Family
ID=40519382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200059202U Expired - Lifetime CN201214172Y (en) | 2008-03-03 | 2008-03-03 | Spot welding device for rail vehicle body edge beam assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201214172Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880797A (en) * | 2016-06-21 | 2016-08-24 | 广东电网有限责任公司电力科学研究院 | Device for automatically repairing and rapidly prototyping electric arc |
| CN106238989A (en) * | 2016-08-31 | 2016-12-21 | 安徽正道称重科技有限公司 | Vehicle claims to use welding tractor |
-
2008
- 2008-03-03 CN CNU2008200059202U patent/CN201214172Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880797A (en) * | 2016-06-21 | 2016-08-24 | 广东电网有限责任公司电力科学研究院 | Device for automatically repairing and rapidly prototyping electric arc |
| CN106238989A (en) * | 2016-08-31 | 2016-12-21 | 安徽正道称重科技有限公司 | Vehicle claims to use welding tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CSR, QINGDAO SIFANG RAILWAY CO., LTD. Free format text: FORMER NAME: CSR SIFANG RAILWAY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Qingdao, Chengyang District, Shandong City, Hong Hu Zhen, zip code: 266111 Patentee after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. Address before: Qingdao, Chengyang District, Shandong City, Hong Hu Zhen, zip code: 266111 Patentee before: CSR Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: 266111 Qingdao, Chengyang District, Shandong Province town of Hong Hu spines Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090401 |
|
| CX01 | Expiry of patent term |