CN202639631U - Through-wall welding driving device and through-wall welding machine - Google Patents
Through-wall welding driving device and through-wall welding machine Download PDFInfo
- Publication number
- CN202639631U CN202639631U CN2012202476019U CN201220247601U CN202639631U CN 202639631 U CN202639631 U CN 202639631U CN 2012202476019 U CN2012202476019 U CN 2012202476019U CN 201220247601 U CN201220247601 U CN 201220247601U CN 202639631 U CN202639631 U CN 202639631U
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- China
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- oil
- wall welding
- oil cylinder
- welding machine
- welding
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a through-wall welding driving device and a through-wall welding machine. The through-wall welding driving device comprises an oil cylinder, an oil transmission pump, a hydraulic valve and an oil transmission pipe, wherein the oil cylinder is provided with an oil outlet, the oil transmission pump is arranged on the oil cylinder, the oil transmission pipe comprises an oil supply end and a driving end, the driving end is connected with a welding head of the through-wall welding machine, and the oil supply end is connected with the oil outlet via the hydraulic valve and the oil transmission pump. The through-wall welding driving device is a hydraulic system, and the welding head is sued for welding a lug on a grid under the driving of hydraulic oil. Compared with an air pressure driving mode, the driving force is increased, the welding quality is more stable, the lug can be ensured to be firmly and fixedly connected on the gird, and the qualified rate of a product and process efficiency are improved.
Description
Technical field
The utility model relates to the battery field, relates in particular to a kind of through-wall welding drive unit and through-wall welding machine.
Background technology
The through-wall welding machine is generally used for the tab welding technique that lead-acid accumulator is made, and most of through-wall welding machines all adopt Pneumatically driven system that the through-wall welding machine is driven, gas pressure soldering tip drive its with tab welding on grid.Yet because the driving force less of Pneumatically driven system, the pressure that sometimes acts on the soldering tip is inadequate, and cause welding unstable, thereby affected processing quality.
The utility model content
The main technical problems to be solved in the utility model is that a kind of through-wall welding drive unit and through-wall welding machine that improves welding stability is provided.
For solving the problems of the technologies described above, the utility model provides a kind of through-wall welding drive unit, comprise oil cylinder, oil transfer pump, hydraulic valve and petroleum pipeline, described oil cylinder has oil-out, described oil transfer pump is installed on the described oil cylinder, described petroleum pipeline comprises fuel feeding end and the drive end that joins with the soldering tip of through-wall welding machine, and described fuel feeding end is communicated with described oil-out by described hydraulic valve and oil transfer pump.
Further, also comprise oil return pipe, described oil return pipe one end and described soldering tip join, and the other end is communicated with described oil cylinder.
Preferably, also comprise cold true parts, described cooling-part is connected between described oil return pipe and the described oil cylinder.
In a kind of embodiment, described cooling-part is coil pipe.
The utility model has also been protected a kind of through-wall welding machine, comprises the welding machine main body, and described welding machine main body comprises soldering tip, also comprises above each described through-wall welding drive unit.
The beneficial effects of the utility model are: the utility model through-wall welding drive unit is hydraulic system, soldering tip under the driving of hydraulic oil with tab welding on grid, compare with the mode that air pressure drives, driving force increases, welding quality is more stable, can guarantee that lug is connected on the grid securely, thereby improve qualification rate and the process efficiency of product.
Description of drawings
Fig. 1 is the through-wall welding structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the through-wall welding drive unit of the another kind of embodiment of the utility model.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail below by the specific embodiment.
Please refer to Fig. 1, the utility model through-wall welding machine is used for the tab welding technique of lead-acid accumulator, comprises welding machine main body 1 and through-wall welding drive unit 2, and wherein welding electrode main body 1 comprises soldering tip 11, and through-wall welding drive unit 2 is a fluid power system.
The through-wall welding drive unit of present embodiment mainly comprises oil cylinder 22, oil transfer pump 21, hydraulic valve 23, petroleum pipeline 24, oil return pipe 26.Wherein, oil cylinder 22 has oil-out, oil transfer pump 21 is installed on the oil cylinder 22, petroleum pipeline 24 comprises drive end and fuel feeding end, the soldering tip 11 of drive end and through-wall welding machine joins, and the fuel feeding end is communicated with oil-out by hydraulic valve 23 and oil transfer pump 21, and petroleum pipeline 24 can be under the effect of oil transfer pump 21, hydraulic oil in the oil cylinder 22 is offered soldering tip 11, carry out tab welding thereby drive it.For example in a kind of connected mode, oil transfer pump 21 has input and output, and input joins by the oil-out of pipeline and oil cylinder 22, is used for the Extract force feed, and the fuel feeding end of output and oil transfer pump 21 joins, and the hydraulic oil that is used for extracting out is delivered to petroleum pipeline 24.Hydraulic valve 23 can be installed between the fuel feeding end of the output of oil transfer pump 21 and petroleum pipeline 24, and the handled easily personnel begin or fuel cut-off at any time.Certainly, according to concrete needs, connected mode also can arrange flexibly.
The course of work of present embodiment through-wall welding drive unit is: petroleum pipeline 24 extracts hydraulic oil under the effect of hydraulic pump 21, and by hydraulic valve 3 hydraulic oil is transferred on the soldering tip 11, for it provides size reasonable, in stable condition driving force, after welding is finished, hydraulic oil is got back to oil cylinder 22, reusable edible after cooling off by the water of oil return pipe 26 in coil pipe 25.
The utility model through-wall welding drive unit and through-wall welding machine adopt hydraulic-driven, soldering tip under the driving of hydraulic oil with tab welding on grid, compare with the mode that air pressure drives, driving force increases, welding quality is better stable, guarantee that lug can be connected on the grid securely, thereby improve qualification rate and the process efficiency of product.
Above content is in conjunction with concrete embodiment further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. through-wall welding drive unit, it is characterized in that, comprise oil cylinder, oil transfer pump, hydraulic valve and petroleum pipeline, described oil cylinder has oil-out, described oil transfer pump is installed on the described oil cylinder, described petroleum pipeline comprises fuel feeding end and the drive end that joins with the soldering tip of through-wall welding machine, and described fuel feeding end is communicated with described oil-out by described hydraulic valve and oil transfer pump.
2. device as claimed in claim 1 is characterized in that, also comprises oil return pipe, and described oil return pipe one end and described soldering tip join, and the other end is communicated with described oil cylinder.
3. device as claimed in claim 2 is characterized in that, also comprises cold true parts, and described cooling-part is arranged between described oil return pipe and the described oil cylinder.
4. device as claimed in claim 3 is characterized in that, described cooling-part is coil pipe.
5. a through-wall welding machine comprises the welding machine main body, and described welding machine main body comprises soldering tip, it is characterized in that, also comprises each described through-wall welding drive unit in the claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202476019U CN202639631U (en) | 2012-05-29 | 2012-05-29 | Through-wall welding driving device and through-wall welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202476019U CN202639631U (en) | 2012-05-29 | 2012-05-29 | Through-wall welding driving device and through-wall welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202639631U true CN202639631U (en) | 2013-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202476019U Expired - Fee Related CN202639631U (en) | 2012-05-29 | 2012-05-29 | Through-wall welding driving device and through-wall welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202639631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244477A (en) * | 2018-08-30 | 2019-01-18 | 广州倬粤动力新能源有限公司 | Grid and tab connection method |
-
2012
- 2012-05-29 CN CN2012202476019U patent/CN202639631U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244477A (en) * | 2018-08-30 | 2019-01-18 | 广州倬粤动力新能源有限公司 | Grid and tab connection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140529 |