CN217942328U - Positioning welding mechanism for welding shell cover of button battery - Google Patents
Positioning welding mechanism for welding shell cover of button battery Download PDFInfo
- Publication number
- CN217942328U CN217942328U CN202220861132.3U CN202220861132U CN217942328U CN 217942328 U CN217942328 U CN 217942328U CN 202220861132 U CN202220861132 U CN 202220861132U CN 217942328 U CN217942328 U CN 217942328U
- Authority
- CN
- China
- Prior art keywords
- welding
- assembly
- positioning
- blowing
- plate
- Prior art date
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 172
- 230000007246 mechanism Effects 0.000 title claims abstract description 77
- 238000007664 blowing Methods 0.000 claims abstract description 76
- 238000007667 floating Methods 0.000 claims description 8
- 239000000758 substrate Substances 0.000 description 5
- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to the technical field of battery welding, in particular to a positioning welding mechanism for welding a shell cover of a button battery; the positioning welding mechanism comprises a base, a first mounting plate, a positioning assembly and a welding lifting assembly, wherein the first mounting plate is positioned above the base; the device also comprises a first driving mechanism which can drive the welding lifting assembly to move linearly towards the positioning assembly, and a second driving mechanism which can drive the blowing welding assembly to move linearly towards the positioning assembly. The utility model discloses a locating component fixes a position button cell's lower casing and top cap respectively, can effectively eliminate the size difference of different product caps, guarantees the uniformity of cap location, and application scope is wide, can satisfy different model button cell and use, guarantees to fix a position accurately.
Description
Technical Field
The utility model relates to a battery welding technology field especially relates to a be used for button cell cap welded positioning welding mechanism.
Background
Button cells, also known as button cells, are generally larger in diameter and thinner in thickness, and are classified according to their shapes, and the same battery types include cylindrical batteries, square batteries, and irregular batteries.
The structure of a button cell generally comprises two electrically conductive housing halves, namely a lower housing having a positive polarity and a top cover having a negative polarity. In the welding process of the lower shell and the top cover of the button battery, the relative position of the lower shell and the top cover is inaccurate, so that the appearance yield of the battery is too low; the condition of insufficient solder and missing solder is easily generated when the lower shell and the top cover of the button cell are welded, the attractiveness of a welding line and the welding yield are affected, and then the quality of the button cell is affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a be used for button cell cap welded fixed-position welding mechanism, include:
the device comprises a base and a first mounting plate positioned above the base;
the positioning assembly is arranged on the first mounting plate and used for fixing a button battery;
the welding lifting assembly is movably connected with the base, a blowing welding assembly positioned above the positioning assembly is arranged on the welding lifting assembly, and the blowing welding assembly comprises a spot welding blowing assembly and a full welding blowing assembly;
the device comprises a welding lifting assembly, a positioning assembly, a blowing welding assembly and a blowing welding assembly, wherein the welding lifting assembly can be driven to move towards the positioning assembly in a linear motion manner, and the blowing welding assembly can be driven to move towards the positioning assembly in a linear motion manner by the second driving mechanism.
Further, the positioning assembly comprises a positioning substrate for providing upper support and left support for the lower shell of the button battery, a left push block and an upper push block for fixing the top cover of the button battery, a right positioning assembly and a lower positioning assembly; the right positioning assembly comprises a first right push block and a second right push block which are used for fixing the lower shell and the top cover respectively, the lower positioning assembly comprises a first lower push block and a second lower push block which are used for fixing the lower shell and the top cover respectively, and the left push block, the upper push block, the first right push block and the first lower push block are connected with a third driving mechanism respectively.
Further, the third driving mechanism is an air cylinder with a telescopic driving direction being a button battery.
Further, a connecting plate is arranged below the welding lifting assembly, and a first sliding rail is arranged between the connecting plate and the base.
Further, first actuating mechanism sets up on the base, first actuating mechanism's output with welding lifting unit is connected.
Further, the second driving mechanism is arranged on the base, and the output end of the second driving mechanism is connected with the welding lifting assembly.
Furthermore, the blowing and welding assembly further comprises a support, the spot welding blowing assembly and the full-welding blowing assembly are arranged at one end of the support side by side, and the other end of the support is connected with the welding lifting assembly.
Further, the welding lifting assembly comprises a second mounting plate and a lifting cylinder, the lifting cylinder is arranged on the second mounting plate, and the output end of the lifting cylinder is connected with the blowing welding assembly.
Further, the spot welding air blowing assembly comprises a vent plate, a first quick connector and a pressing plate are arranged on the vent plate, a floating pressure head is arranged below the vent plate, and a spring is arranged between the floating pressure head and the vent plate.
Further, the full-length welding air blowing assembly comprises an air blowing upper plate, a second quick connector and an air blowing lower plate are arranged on the air blowing upper plate, and a positioning pin is further arranged on the air blowing upper plate.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art, have following beneficial effect:
1) The utility model provides a fixed-position welding mechanism for button cell cap welding, through locating component respectively to button cell's lower casing and top cap location, can effectively eliminate the size difference of different product caps, guarantee the uniformity of cap location, application scope is wide, can satisfy different model button cell uses, guarantees to fix a position accurately;
2) The utility model provides a be used for button cell cap welded positioning welding mechanism, in the spot welding process, all provide protective gas and pre-pressure for every solder joint, guarantee to weld the pleasing to the eye and the welding yield of back welding seam, avoided the rosin joint condition of leaking welding.
3) The utility model provides a be used for button cell cap welded fixed-position welding mechanism blows the removal of welding subassembly through second actuating mechanism control, can realize the full weld subassembly of blowing and the switching between the spot welding subassembly of blowing, and is easy and simple to handle, realizes the swift switching of full weld and spot welding process, improves welding efficiency and welding yield.
Drawings
FIG. 1 is a schematic structural view of a positioning and welding mechanism of the present invention;
FIG. 2 is a schematic structural view of a positioning assembly in the positioning and welding mechanism of the present invention;
FIG. 3 is a partial enlarged view of a positioning assembly in the positioning and welding mechanism of the present invention;
FIG. 4 is a schematic view of a part of the structure of the positioning and welding mechanism of the present invention;
fig. 5 is another schematic structural view of the positioning welding mechanism of the present invention;
FIG. 6 is a schematic structural view of a spot welding blowing assembly in the positioning welding mechanism of the present invention;
fig. 7 is the structure schematic diagram of the full-length welding blowing assembly in the positioning welding mechanism of the utility model.
10-a base; 11-a first slide rail; 12-a connecting plate;
20-a first mounting plate;
30-a positioning assembly; 31-positioning a substrate; 32-left push block; 33-pushing up the block; 34-a first right push block; 35-a second right push block; 36-a first push-down block; 37-a second push-down block; 38-a third drive mechanism;
40-welding a lifting assembly; 41-a second mounting plate; 42-lifting cylinder; 43-lifting limit cylinder; 44-a fixed plate; 45-a second slide rail;
50-spot welding blow assembly; 51-a scaffold; 52-a breather plate; 53-first quick coupling; 54-a platen; 55-a floating pressure head; 56-a spring;
60-full welding blow-off assembly; 61-air blowing upper plate; 62-a second quick coupling; 63-blowing the lower plate; 64-a locating pin;
70-a first drive mechanism; 80-second drive mechanism.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention. In the drawings, the size and relative sizes of certain portions may be exaggerated for clarity.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the term "connected" refers to a connection between two elements or an interaction between two elements, and the term is used in the present invention to be understood as a specific meaning for those skilled in the art.
In the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "center", "horizontal", "vertical", "top", "bottom", "inner", "outer", and the like are used in the positional or positional relationship shown in the drawings, and are only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present invention.
Furthermore, in the description of the present invention, the terms "first" and "second" are used merely for descriptive distinction and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
As the description attached figure 1 shows, the utility model provides a be used for button cell cap welded fixed position welding mechanism, the fixed and welding of casing and top cap under the mainly used button cell includes:
the mounting structure comprises a base 10 and a first mounting plate 20 positioned above the base 10, wherein the first mounting plate 20 is fixed on the base 10 through support plates at two ends, and of course, the first mounting plate 20 can also be an inverted U-shaped whole plate structure;
the positioning assembly 30 is arranged on the first mounting plate 20 and used for fixing the button cell, the button cell comprises two parts, namely a lower shell and a top cover, the positioning assembly 30 can be used for respectively positioning the lower shell and the top cover and can be suitable for button cells of different models and sizes;
As one embodiment, as shown in fig. 2-3 of the specification, for a structural schematic diagram of a positioning assembly 30 for fixing a button battery, the upper, lower, left, and right four sides of a lower housing and a top cover can be positioned to ensure the welding accuracy of the housing cover of the product, the positioning assembly 30 includes a positioning substrate 31 for providing the upper support and the left support for the lower housing of the button battery, the positioning substrate 31 is fixedly disposed on a first mounting plate 20, which can provide the support for the upper side and the left side of the lower housing, of course, the positioning substrate 31 can also provide the support for the other two directions of the lower housing, and the other two directions of the lower housing are provided with movable positioning parts, so as to facilitate the loading and unloading of the product, and also be applicable to button batteries of different types and different sizes, the positioning assembly 30 further includes a left push block 32 and an upper push block 33 for fixing the top cover of the button battery, the left push block 32 and the upper push block 33 are disposed above and on the left side of the top cover, and can move towards the top cover for fixing the top cover, the positioning assembly 30 further includes a right positioning assembly and a lower positioning assembly for respectively positioning the right side and the right side of the lower housing and the top cover; specifically, the right positioning assembly comprises a first right pushing block 34 and a second right pushing block 35 which are used for fixing the lower shell and the top cover respectively, the lower positioning assembly comprises a first pushing block 36 and a second pushing block 37 which are used for fixing the lower shell and the top cover respectively, the left pushing block 32, the upper pushing block 33, the first right pushing block 34 and the first pushing block 36 are connected with a third driving mechanism 38 respectively, the third driving mechanism 38 is a cylinder of the button cell in the telescopic driving direction, corresponding cylinders are arranged in four directions of the button cell and used for enabling each pushing block to move linearly towards the direction of the button cell, the lower shell and the top cover of the button cell are fixed, the cylinders connected with the first pushing block 36 and the second pushing block 37 are arranged on the mounting seat 38, and the mounting seat 38 is arranged on the first mounting plate 20.
In an optimized implementation mode, each push block of the positioning assembly 30 is connected with a corresponding third driving mechanism 38, the third driving mechanism 38 can also adopt common linear reciprocating driving equipment such as a lead screw, a hydraulic cylinder, an electric push rod or a linear module to realize that each push block moves towards the button cell, the size of the button cell is small, a narrow bulge is arranged at the front end of each push block for positioning, in order to prevent the push block from causing mechanical damage to the button cell in the process of positioning the button cell, an elastic piece can be arranged between each push block and the corresponding third driving mechanism 38 to realize that the positioning push block flexibly contacts with a lower shell and a top cover of the button cell, meanwhile, a buffer layer can be arranged at the front end of each push block, and the buffer layer can be made of rubber or silica gel, cannot impact a product, and damage to the product is caused.
As one embodiment, as shown in fig. 4 to 5 in the specification, the first driving mechanism 70 is disposed on the base 10, an output end of the first driving mechanism 70 is connected to the welding lifting assembly 40, in this embodiment, the first driving mechanism 70 adopts a pen-shaped air cylinder, and certainly, a common linear reciprocating driving device such as a lead screw, a hydraulic cylinder, an electric push rod, or a linear module may also be used to realize the movement of the welding lifting assembly, the second driving mechanism 80 is disposed on the base 10, an output end of the second driving mechanism 80 is connected to the welding lifting assembly 40, the second driving mechanism 80 is a limiting air cylinder, and may be used for switching between the electric welding gas blowing assembly 50 and the full welding gas blowing assembly 60, specifically, the gas blowing welding assembly further includes a horizontally disposed bracket 51, one end of the bracket 51 is disposed with the spot welding gas blowing assembly 50 and the full welding gas blowing assembly 60 side by side, and the other end is connected to the welding lifting assembly 40.
In an optimized embodiment, as shown in fig. 6-7 of the specification, the spot welding blowing assembly 50 comprises an air vent plate 52, a first quick coupling 53 and a pressure plate 54 are arranged on the air vent plate 52, a floating pressure head 55 is arranged below the air vent plate 52, a spring 56 is arranged between the floating pressure head 55 and the air vent plate 52, during welding, the floating pressure head 55 presses on the top cover of a product to ensure the welding effect without crushing the product, and shielding gas enters each welding spot hole from two sides during welding; the full-length welding and air blowing assembly 60 comprises an air blowing upper plate 61, a second quick connector 62 and an air blowing lower plate 63 are arranged on the air blowing upper plate 61, positioning pins 64 are further arranged on the air blowing upper plate 61, the two positioning pins 64 are arranged on diagonal lines of the air blowing upper plate 61, the positioning pins 64 can guarantee installation accuracy of the full-length welding and air blowing assembly, and shielding gas enters a welding area from two sides during welding.
As one embodiment, as shown in fig. 4 to 5 of the specification, the welding lifting assembly 40 includes a second mounting plate 41 and a lifting cylinder 42, the lifting cylinder 42 is disposed on the second mounting plate 41, the output end of the lifting cylinder 42 is connected with the blowing welding assembly, the lifting cylinder is connected with a bracket 51 of the blowing welding assembly, specifically, the second mounting plate 41 is connected with the connecting plate 12, the second mounting plate 41 is connected with the output ends of the first driving mechanism 70 and the second driving mechanism 80, and the welding lifting assembly 40 as a whole can move in the horizontal direction under the adjustment of the first driving mechanism 70 or the second driving mechanism 80; the second mounting plate 41 is further provided with a lifting limiting cylinder 43, the output end of the lifting limiting cylinder is connected with a support 51 of the blowing welding assembly, the lifting position of the blowing welding assembly is controlled, the second mounting plate 41 is further provided with a fixing plate 44 and a second sliding rail 45, the support 51 of the blowing welding assembly is connected with the second sliding rail 45, and linear support is provided for the blowing welding assembly to move up and down.
The working principle of the positioning welding mechanism of the embodiment is as follows:
firstly, the blowing welding assembly is moved away by extending out the first driving mechanism 70, all the push blocks of the positioning assembly 30 are reset, the product shell cover is placed in the positioning assembly 30, all the push blocks are ejected out, and the product shell cover is positioned;
when the full-welding blow-off device works, the first driving mechanism 70 retracts, the second driving mechanism 80 extends, the spot-welding blow-off component 50 stays above a product shell cover at the moment, the lifting cylinder 42 descends to press the spot-welding blow-off component 50 on the product shell cover, then the spot-welding pre-welding of the product shell cover is started through laser, shield gas is blown from two sides of the spot-welding blow-off component 50 during welding to ensure that welding spots are bright and not blackened, the spot-welding blow-off component 50 is moved away by the lifting cylinder 42 after spot welding is completed, the second driving mechanism 80 retracts, the full-welding blow-off component 60 stays above the product shell cover at the moment, the lifting limiting cylinder 43 extends out to provide support for the full-welding blow-off component 60 to prevent the component from pressing on a product, the lifting cylinder 42 descends to a full-welding position, then the laser performs full-welding on the product shell cover, and shield gas is blown from two sides of the full-welding blow-off component 60 during welding to ensure that welding seams are attractive;
finally, the lifting cylinder 42 extends to lift the full-welding blowing assembly 60, the first driving mechanism 70 extends to push the blowing welding assembly away, and blanking can be performed after the product welding is completed.
And those not described in detail in this specification are well within the skill of those in the art.
It will be appreciated by those skilled in the art that the invention can be embodied in many other specific forms without departing from the spirit or scope of the invention. While the embodiments of the present invention have been described, it is to be understood that the invention is not limited to such embodiments, and that changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a be used for button cell cap welded positioning welding mechanism which characterized in that includes:
the device comprises a base and a first mounting plate positioned above the base;
the positioning assembly is arranged on the first mounting plate and used for fixing a button battery;
the welding lifting assembly is movably connected with the base, a blowing welding assembly positioned above the positioning assembly is arranged on the welding lifting assembly, and the blowing welding assembly comprises a spot welding blowing assembly and a full welding blowing assembly;
the device comprises a welding lifting assembly, a positioning assembly, a blowing welding assembly and a blowing welding assembly, wherein the welding lifting assembly can be driven to move towards the positioning assembly in a linear motion manner, and the blowing welding assembly can be driven to move towards the positioning assembly in a linear motion manner by the second driving mechanism.
2. A positioning and welding mechanism for welding a shell cover of a button battery as claimed in claim 1, wherein the positioning assembly comprises a positioning base plate for providing an upper support and a left support for the lower shell of the button battery, a left push block and an upper push block for fixing the top cover of the button battery, a right positioning assembly and a lower positioning assembly; the right positioning assembly comprises a first right pushing block and a second right pushing block which are used for fixing the lower shell and the top cover respectively, the lower positioning assembly comprises a first lower pushing block and a second lower pushing block which are used for fixing the lower shell and the top cover respectively, and the left pushing block, the upper pushing block, the first right pushing block and the first lower pushing block are connected with a third driving mechanism respectively.
3. A tack welding mechanism for welding a cover of a button cell according to claim 2, wherein the third driving mechanism is a cylinder with a telescopic driving direction of the button cell.
4. A positioning and welding mechanism for welding a shell cover of a button battery as claimed in claim 1, wherein a connecting plate is arranged below the welding lifting assembly, and a first sliding rail is arranged between the connecting plate and the base.
5. A positioning and welding mechanism for welding a shell cover of a button battery as claimed in claim 1, wherein the first driving mechanism is arranged on the base, and an output end of the first driving mechanism is connected with the welding lifting assembly.
6. A positioning and welding mechanism for welding a shell cover of a button battery as claimed in claim 1, wherein the second driving mechanism is arranged on the base, and the output end of the second driving mechanism is connected with the welding lifting assembly.
7. A positioning and welding mechanism for welding a shell cover of a button battery as claimed in claim 1, wherein the blowing and welding assembly further comprises a bracket, one end of the bracket is provided with the spot welding blowing assembly and the full welding blowing assembly side by side, and the other end of the bracket is connected with the welding lifting assembly.
8. A tack welding mechanism for welding a shell cover of a button cell as claimed in claim 1, wherein the welding lifting assembly comprises a second mounting plate and a lifting cylinder, the lifting cylinder is arranged on the second mounting plate, and the output end of the lifting cylinder is connected with the blowing welding assembly.
9. A tack welding mechanism for welding a cover of a button cell as claimed in claim 1, wherein the spot welding blowing assembly comprises a vent plate, a first quick connector and a pressing plate are arranged on the vent plate, a floating pressure head is arranged below the vent plate, and a spring is arranged between the floating pressure head and the vent plate.
10. A positioning and welding mechanism for welding a shell cover of a button cell as claimed in claim 1, wherein the full-welding blowing assembly comprises a blowing upper plate, the blowing upper plate is provided with a second quick connector and a blowing lower plate, and the blowing upper plate is further provided with a positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220861132.3U CN217942328U (en) | 2022-04-14 | 2022-04-14 | Positioning welding mechanism for welding shell cover of button battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220861132.3U CN217942328U (en) | 2022-04-14 | 2022-04-14 | Positioning welding mechanism for welding shell cover of button battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217942328U true CN217942328U (en) | 2022-12-02 |
Family
ID=84208342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220861132.3U Active CN217942328U (en) | 2022-04-14 | 2022-04-14 | Positioning welding mechanism for welding shell cover of button battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217942328U (en) |
-
2022
- 2022-04-14 CN CN202220861132.3U patent/CN217942328U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215356673U (en) | Spot welding machine with automatic positioning function | |
| CN105033433A (en) | Single-face automatic spot welding device | |
| CN216939096U (en) | Battery connection piece welding position frock | |
| CN217942328U (en) | Positioning welding mechanism for welding shell cover of button battery | |
| CN115156691B (en) | Ultrasonic welding system for power battery | |
| CN212918221U (en) | High-precision self-adaptive battery module welding clamp | |
| CN221538460U (en) | Dry cell tab butterfly laser welding and anti-splash dust removing jig | |
| CN218904040U (en) | Single-pressure clamp for welding battery cell | |
| CN215393440U (en) | Welding fixture for power battery flexible connection | |
| CN218311729U (en) | Square battery welding jig | |
| CN117644287A (en) | Lithium battery module side seam welding device | |
| CN217433336U (en) | A printing opacity compression fittings for photovoltaic terminal box laser welding | |
| CN215588236U (en) | Welding set that can prevent sputter is used in stainless steel composite sheet production | |
| CN214109205U (en) | Lithium ion battery seal nail laser welding auxiliary device | |
| CN110640342A (en) | a welding fixture | |
| CN210817840U (en) | Welding pressure head assembly | |
| CN210587631U (en) | Electricity core and polar plate welding frock | |
| CN221110526U (en) | Button cell sealing welding machine | |
| CN217434126U (en) | Pressing device and processing equipment | |
| CN214264275U (en) | Tortoise-plastron welding platform | |
| CN221621268U (en) | Multifunctional welding assembly | |
| CN214921793U (en) | Auxiliary welding device for upper cover of battery module | |
| CN221715964U (en) | A laser spot welding fixture for battery cells | |
| CN219966898U (en) | Auxiliary welding fixture for sealing nails of battery liquid injection port | |
| CN219379468U (en) | Welding set is used in battery module processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |