CN210208972U - Welding gun structure for welding battery terminal - Google Patents
Welding gun structure for welding battery terminal Download PDFInfo
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- CN210208972U CN210208972U CN201921015332.1U CN201921015332U CN210208972U CN 210208972 U CN210208972 U CN 210208972U CN 201921015332 U CN201921015332 U CN 201921015332U CN 210208972 U CN210208972 U CN 210208972U
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Abstract
The utility model discloses a welding gun structure for welding a battery terminal, which comprises a gun body, wherein a grounding cable, a main cable and a signal wire are arranged in the inner cavity of the gun body in a penetrating way, and an adapter column is also arranged in the inner cavity of the gun body and is connected with the main cable; a conductive block is arranged in the ceramic nozzle and fixedly connected with the switching column, and a tungsten needle is arranged in the conductive block through a tungsten needle clamping device; and the guide post is arranged on the ceramic nozzle, and the guide post is sleeved with an electric brush. The utility model discloses a set up ceramic nozzle, through welding machine output current through cable transmission to conducting block transmitting to the tungsten needle, the tungsten needle discharges to the interior tin post of battery, melts the tin post as an organic whole with the terminal welding through heavy current in the twinkling of an eye, and the electric current is in getting back to the ground cable through the brush transmission and forms a return circuit in the welding machine, and it is long to have eliminated electric iron welding time, has avoided the bad defect of uniformity of solder joint, greatly improves welding efficiency and quality.
Description
Technical Field
The utility model relates to a battery terminal welding equipment technical field specifically is a be used for battery terminal welded welder structure.
Background
In the production and manufacture of the storage battery, a terminal (a lug) and a pole of each battery need to be welded, an electric soldering iron is usually used for welding, and after the terminal is sleeved in the pole, the electric soldering iron is electrified, and a heating core in the electric soldering iron generates heat. High temperature is formed on one copper rod through the heating core, then the head of the copper rod is connected with the binding post, the pole is melted, and the terminal plate is connected to the pole. The process of manual welding using an electric iron has the following problems:
1. the heat is transferred to the tin column through the contact of the electric soldering iron and the tin column, the temperature is 300-600 ℃, so the soldering time is longer, the productivity is lower, and the plastic at the edge of the battery groove is easily scalded, so the appearance of the battery is poor;
2. stability of the welding quality of the terminal is difficult to be secured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for battery terminal welded welder structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a welding gun structure for welding a battery terminal comprises
The gun comprises a gun body, a grounding cable, a main cable and a signal wire are arranged in an inner cavity of the gun body in a penetrating manner, a switching column is further arranged in the inner cavity of the gun body and connected with the main cable, and a handle assembly is fixedly arranged on the gun body;
the ceramic nozzle is arranged at the front end of the gun body, a conductive block is arranged in the ceramic nozzle, the conductive block is fixedly connected with the switching column, and a tungsten needle is arranged in the conductive block through a tungsten needle clamping device; and
the guide post is arranged on the ceramic nozzle, and the guide post is sleeved with an electric brush which is connected with a grounding cable.
Preferably, the upper end of the gun body is provided with an anti-bending joint, and the grounding cable, the main cable and the signal wire penetrate through the anti-bending joint.
Preferably, the tungsten needle clamping device comprises a tungsten needle clamp and a tailstock, the tungsten needle is installed in the tungsten needle clamp, the tungsten needle clamp is arranged in the tailstock, and the tailstock is installed on the conductive block through threads.
Preferably, a spring is provided between the brush and the blade to bring the brush into close contact with the terminal.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a set up ceramic mouth, be provided with brush and the tungsten needle that separates mutually in ceramic mouth both sides, pass through cable transmission to conducting block through welding machine output current and transmit to the tungsten needle, the tungsten needle discharges to the interior tin post of battery, melt the tin post through heavy current in the twinkling of an eye and weld as an organic wholely with the terminal, the electric current is in getting back to the welding machine through brush transmission and form a return circuit in to earth cable, electric iron welding time has been eliminated long, the bad defect of uniformity of solder joint has been avoided, welding efficiency and quality are greatly improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the area A in FIG. 1;
fig. 3 is an exploded view of the present invention.
In the figure: the device comprises a battery 1, a tin column 2, a terminal 3, a ceramic nozzle 4, a spring 5, a conductive block 6, a transfer column 7, a gun body 8, a shaft bolt 9, an insertion sheet 10, a guide column 11, a brush 12, a grounding cable 13, a tungsten needle 14, a tungsten needle clamp 15, a tailstock 16, a handle assembly 17, an anti-bending joint 18, a main cable 19 and a signal wire 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a welding gun structure for welding a battery terminal comprises
The welding machine comprises a gun body 8, a grounding cable 13, a main cable 19 and a signal wire 20 are arranged in the inner cavity of the gun body 8 in a penetrating mode, current output by the welding machine is conducted to a tungsten needle 14 through the main cable 19 and a conducting block 6, the tungsten needle 14 discharges to a tin column 2 in a battery 1, the tin column 2 is melted and welded with a terminal 3 into a whole through instantaneous large current, the current is transmitted to the grounding cable 13 through an electric brush 12 and returns to the welding machine to form a loop, the signal wire 20 is connected with a switch on a handle assembly 17 and used for transmitting a switch signal to the welding machine and further starting welding, the upper end of the gun body 8 is provided with an anti-bending joint 18, the grounding cable 13, the main cable 19 and the signal wire 20 penetrate through the anti-bending joint 18, the anti-bending joint 18 is arranged to avoid damage caused by bending of the grounding cable 13, the main cable 19 and the signal wire 20 in the welding process, an adapter column 7 is further arranged in the, a handle assembly 17 is fixedly arranged on the gun body 8, and the handle assembly 17 is used for an operator to hold the whole device;
the ceramic nozzle 4 is arranged at the front end of the gun body 8, the ceramic nozzle 4 is made of ceramic materials and can effectively avoid current short circuit, the conducting block 6 is installed in the ceramic nozzle 4 through the shaft bolt 9, the conducting block 6 is fixedly connected with the transfer column 7, a tungsten needle 14 is arranged in the conducting block 6 through a tungsten needle clamping device, the tungsten needle clamping device comprises a tungsten needle clamp 15 and a tailstock 16, the tungsten needle 14 is installed in the tungsten needle clamp 15, the tungsten needle clamp 15 is arranged in the tailstock 16, the tailstock 16 is installed on the conducting block 6 through threads, a groove is formed in the tungsten needle clamp 15, the tailstock 16 clamps the tungsten needle clamp 15 under the action of the threads in the process that the tailstock 16 is installed on the conducting block 6 through the threads, and then the tungsten needle 14 is fixed in the tungsten needle clamp 15; and
and the guide post 11 is arranged on the ceramic nozzle 4, a brush 12 is sleeved on the guide post 11, a spring 5 for tightly contacting the brush 12 with the terminal 3 is arranged between the brush 12 and the inserting piece 10, and the brush 12 is connected with a grounding cable 13.
The working process is as follows: the tailstock 16 is loosened, the tungsten needle 14 is adjusted to a proper position and is located on the locking tailstock 16, the welding gun is pressed into the groove of the battery 1, the electric brush 12 is tightly jointed with the terminal 3 under the action of the elastic force of the spring 5 and the guide of the guide column 11 to form a loop, the output current of the welding machine is transmitted to the adapter column 7 through the main cable 19 and is transmitted to the conductive block 6, the tungsten needle 14 discharges the tin column 2 in the battery 1 after being transmitted to the tungsten needle 14, and the tin column 2 is melted and welded with the terminal 3 into a whole through the instantly set current. The operation is simple, and the welding is convenient and quick, so that an ideal welding effect is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A welding gun structure for welding a battery terminal is characterized in that: comprises that
The gun comprises a gun body (8), a grounding cable (13), a main cable (19) and a signal wire (20) are arranged in an inner cavity of the gun body (8) in a penetrating mode, an adapter column (7) is further arranged in the inner cavity of the gun body (8), the adapter column (7) is connected with the main cable (19), and a handle assembly (17) is fixedly installed on the gun body (8);
the ceramic nozzle (4) is arranged at the front end of the gun body (8), a conductive block (6) is arranged in the ceramic nozzle (4), the conductive block (6) is fixedly connected with the switching column (7), and a tungsten needle (14) is arranged in the conductive block (6) through a tungsten needle clamping device; and
the guide post (11) is arranged on the ceramic nozzle (4), the guide post (11) is sleeved with an electric brush (12), and the electric brush (12) is connected with a grounding cable (13).
2. The structure of the welding gun for welding the battery terminal according to claim 1, wherein: the upper end of the gun body (8) is provided with an anti-bending joint (18), and the grounding cable (13), the main cable (19) and the signal wire (20) penetrate through the anti-bending joint (18).
3. The structure of the welding gun for welding the battery terminal according to claim 1, wherein: the tungsten needle clamping device comprises a tungsten needle clamp (15) and a tailstock (16), the tungsten needle (14) is installed in the tungsten needle clamp (15), the tungsten needle clamp (15) is arranged in the tailstock (16), and the tailstock (16) is installed on the conductive block (6) through threads.
4. The structure of the welding gun for welding the battery terminal according to claim 1, wherein: and a spring (5) for tightly contacting the electric brush (12) with the terminal (3) is arranged between the electric brush (12) and the inserting piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921015332.1U CN210208972U (en) | 2019-07-02 | 2019-07-02 | Welding gun structure for welding battery terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921015332.1U CN210208972U (en) | 2019-07-02 | 2019-07-02 | Welding gun structure for welding battery terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210208972U true CN210208972U (en) | 2020-03-31 |
Family
ID=69935429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921015332.1U Active CN210208972U (en) | 2019-07-02 | 2019-07-02 | Welding gun structure for welding battery terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210208972U (en) |
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2019
- 2019-07-02 CN CN201921015332.1U patent/CN210208972U/en active Active
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