CN204248306U - A kind of pure electric bus battery case welding tooling tool - Google Patents
A kind of pure electric bus battery case welding tooling tool Download PDFInfo
- Publication number
- CN204248306U CN204248306U CN201420706767.1U CN201420706767U CN204248306U CN 204248306 U CN204248306 U CN 204248306U CN 201420706767 U CN201420706767 U CN 201420706767U CN 204248306 U CN204248306 U CN 204248306U
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- China
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- machine frame
- battery case
- pure electric
- gripper shoe
- electric bus
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Abstract
The utility model relates to a kind of pure electric bus battery case welding tooling tool, comprise machine frame, lower machine frame, middle part machine frame, joint pin and cooling water circulating device, wherein middle part machine frame at least one, be parallel to each other between upper machine frame, middle part machine frame and lower machine frame, and connected by joint pin, upper machine frame, middle part machine frame and lower machine frame are formed by gripper shoe and location-plate, support plate upper surface establishes mounting table, embedding at least one cooling pipe of side surface, connector is all established in cooling tube two ends, and location-plate is separately connected with mounting table by bolt.Originally novel have the advantages that positioning precision is high, structural adjustment is flexible, structural strength is large and heat radiation timely, radiating efficiency is high, the on the one hand applicable needs with the battery case weld job of various structures type, the opposing party effectively can overcome the drawback of the structural deformation that battery supply box occurs when welding processing is done, thus contributes to the crudy improving battery supply box.
Description
Technical field
The utility model relates to a kind of pure electric bus battery case welding tooling tool, belongs to welding processing tooling device technical field.
Background technology
At present in the production and processing carrying out electric automobile battery pack, battery case mainly with the thin plate of aluminum alloy material by being welded into, and due to aluminium alloy sheet because himself material has good heat conductivility, and higher thermal expansion ratio, and the reason such as the self structure intensity to cause because thickness is degenerate is not enough, cause it when carrying out welding processing, because temperature at weld is high, and its cooling velocity is very fast, therefore cause and easily occur serious deformation after the cooling period through weld locations, thus finally cause battery case overall because malformation seriously cannot normally use, therefore in order to ensure the welding quality of battery case, often when welding, special tool fixture is utilized to position battery case, and presently used welding tooling tool, although structural strength is large, the needs of use can be met, but also cause it cannot adjust flexibly according to battery pack structure, greatly reduce the flexibility that it uses, therefore need to develop a kind of strong adaptability, use flexible and that structural strength is large battery box welding processing tool.
Utility model content
For the deficiency that prior art exists, the utility model provides a kind of pure electric bus battery case welding tooling tool, this novel novel have that positioning precision is high, structural adjustment is flexible, structural strength is large and heat radiation in time, feature that radiating efficiency is high, the on the one hand applicable needs with the battery case weld job of various structures type, the opposing party effectively can overcome the drawback of the structural deformation occurred because heat is too high that battery supply box easily occurs when welding processing operation, thus contributes to the crudy improving battery supply box.
To achieve these goals, the utility model realizes by the following technical solutions:
A kind of pure electric bus battery case welding tooling tool, comprise machine frame, lower machine frame, middle part machine frame, joint pin and cooling water circulating device, wherein middle part machine frame at least one, upper machine frame, be parallel to each other between middle part machine frame and lower machine frame, and connected by joint pin, upper machine frame, middle part machine frame and lower machine frame are formed by gripper shoe and location-plate, support plate upper surface establishes mounting table, embedding at least one cooling pipe of side surface, mounting table is made up of vertical table top and level table, vertical table top and level table are mutually vertical, and cross section is in " L " type, another uniform positioning screw hole on vertical table top and level table, connector is all established in cooling tube two ends, wherein gripper shoe at least 4, and first place connects and composes loop configuration successively, and be interconnected by connector between cooling tube in gripper shoe, in cooling tube, at least one cooling tube establishes water inlet and delivery port, location-plate is separately connected with mounting table by bolt, in formation the gripper shoe of machine frame and middle machine frame mounting table level table on separately establish link slot, the mounting table level table of the gripper shoe of the lower machine frame of formation establishes locating slot, water inlet on cooling tube is communicated with cooling water circulating device with delivery port.
Further, described joint pin is Telescopic rod structure.
Further, hinged by ratchet between described gripper shoe.
Further, described location-plate cross section is rectangle or circle.
Further, described cooling water circulating device adopts semiconductor refrigerating equipment.
Originally novel have the advantages that positioning precision is high, structural adjustment is flexible, structural strength is large and heat radiation timely, radiating efficiency is high, the on the one hand applicable needs with the battery case weld job of various structures type, the opposing party effectively can overcome the drawback of the structural deformation occurred because heat is too high that battery supply box easily occurs when welding processing operation, thus contributes to the crudy improving battery supply box.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is this new structure schematic diagram;
Fig. 2 is upper machine frame and middle part machine frame structural representation;
Fig. 3 is lower machine frame structural representation;
Fig. 4 is upper machine frame and middle part machine frame partial enlarged drawing;
Fig. 5 is lower machine frame partial enlarged drawing.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
One pure electric bus battery case welding tooling tool as described in Fig. 1,2,3,4 and 5, comprise machine frame 1, lower machine frame 2, middle part machine frame 3, joint pin 4 and cooling water circulating device 5, wherein middle part machine frame 3 at least one, be parallel to each other between upper machine frame 1, middle part machine frame 3 and lower machine frame 2, and connected by joint pin 4.
In the present embodiment, described upper machine frame 1, middle part machine frame 3 and lower machine frame 2 are formed by gripper shoe 6 and location-plate 7, gripper shoe 6 upper surface establishes mounting table, embedding at least one cooling pipe 8 of side surface, mounting table is made up of vertical table top 9 and level table 10, vertical table top 9 is mutually vertical with level table 10, and cross section is in " L " type, another uniform positioning screw hole 11 on vertical table top 9 and level table 10, connection 12 device is all established at cooling tube 8 two ends, wherein gripper shoe 6 at least 4, and first place connects and composes loop configuration successively, and be interconnected by connector 12 between cooling tube 8 in gripper shoe 6, in cooling tube 8, at least one cooling tube 8 establishes water inlet 13 and delivery port 14, location-plate 7 is separately connected with mounting table by bolt, machine frame 1 and the mounting table level table 10 of the gripper shoe 6 of middle machine frame 3 separately establish link slot 14 to formation, the mounting table level table 10 of the gripper shoe 6 of the lower machine frame 2 of formation establishes locating slot 15, water inlet 13 on cooling tube 8 is communicated with cooling water circulating device 5 with delivery port 14.
In the present embodiment, hinged by ratchet 16 between described gripper shoe 6, location-plate 7 cross section is rectangle or circle, and cooling water circulating device 5 adopts semiconductor refrigerating equipment.
This is novel when applying, by the connection between location-plate and gripper shoe, and the mechanism such as link slot and locating slot in gripper shoe positions battery pack structure, and gripper shoe fully can contact with battery case according to battery pack structure feature, thus it is high to make it have positioning precision, structural adjustment is flexible, structural strength is large and heat radiation is timely, the feature that radiating efficiency is high, the on the one hand applicable needs with the battery case weld job of various structures type, the opposing party effectively can overcome the drawback of the structural deformation occurred because heat is too high that battery supply box easily occurs when welding processing operation, thus contribute to the crudy improving battery supply box.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a pure electric bus battery case welding tooling tool, it is characterized in that: described pure electric bus battery case welding tooling tool comprises machine frame, lower machine frame, middle part machine frame, joint pin and cooling water circulating device, wherein middle part machine frame at least one; Be parallel to each other between described upper machine frame, middle part machine frame and lower machine frame, and connected by joint pin; Described upper machine frame, middle part machine frame and lower machine frame are formed by gripper shoe and location-plate, described support plate upper surface establishes mounting table, embedding at least one cooling pipe of side surface, described mounting table is made up of vertical table top and level table, described vertical table top is mutually vertical with level table, and cross section is in " L " type; Another uniform positioning screw hole on described vertical table top and level table, connector is all established in described cooling tube two ends; Wherein said gripper shoe at least 4, and first place connects and composes loop configuration successively, and be interconnected by connector between cooling tube in gripper shoe; In described cooling tube, at least one cooling tube establishes water inlet and delivery port, described location-plate is separately connected with mounting table by bolt, in described formation the gripper shoe of machine frame and middle machine frame mounting table level table on separately establish link slot, under described formation the gripper shoe of machine frame mounting table level table on establish locating slot, the water inlet on described cooling tube is communicated with cooling water circulating device with delivery port.
2. one according to claim 1 pure electric bus battery case welding tooling tool, is characterized in that, described joint pin is Telescopic rod structure.
3. one according to claim 1 pure electric bus battery case welding tooling tool, is characterized in that, hinged by ratchet between described gripper shoe.
4. one according to claim 1 pure electric bus battery case welding tooling tool, is characterized in that, described location-plate cross section is rectangle or circle.
5. one according to claim 1 pure electric bus battery case welding tooling tool, is characterized in that, described cooling water circulating device adopts semiconductor refrigerating equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706767.1U CN204248306U (en) | 2014-11-21 | 2014-11-21 | A kind of pure electric bus battery case welding tooling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420706767.1U CN204248306U (en) | 2014-11-21 | 2014-11-21 | A kind of pure electric bus battery case welding tooling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204248306U true CN204248306U (en) | 2015-04-08 |
Family
ID=52952657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420706767.1U Expired - Fee Related CN204248306U (en) | 2014-11-21 | 2014-11-21 | A kind of pure electric bus battery case welding tooling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204248306U (en) |
-
2014
- 2014-11-21 CN CN201420706767.1U patent/CN204248306U/en not_active Expired - Fee Related
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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: 20150408 Termination date: 20171121 |