A CCS welding device
By using a fixing assembly with spring clips and a pressing plate structure, along with a sliding table design, the problem of frequent manual operation in CCS welding equipment is solved, enabling rapid fixing and positioning of terminals, improving production efficiency, and reducing manual labor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGCHENG INTERCONNECT INTELLIGENT MFG (SHENZHEN) CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-29
AI Technical Summary
Existing CCS welding equipment requires frequent manual operation of the fixtures, resulting in low production efficiency and high manual labor load. In particular, during the welding process of CCS busbars, the terminal positions are prone to displacement and are not easy to fix.
The device employs a spring and pressure plate structure in the fixed assembly. The terminals are fixed by the elastic deformation of the spring and the action of gravity, and are guided by the flared groove for insertion. After welding, the clamp can be quickly released, and the welding position can be adjusted by sliding the slide table along the fixed track, simplifying the operation process.
It enables rapid fixing and positioning of terminals, improves production efficiency, reduces manual labor, and enhances the automation level of welding.
Smart Images
Figure CN224295008U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of CCS busbar welding technology, specifically a CCS welding device. Background Technology
[0002] CCS welding equipment is commonly used for welding CCS busbars. It typically uses laser and ultrasonic welding methods to connect the terminals to the aluminum busbars. Signal lines are usually connected using wire harnesses, PCBs, FPCs, etc. CCS busbars are generally composed of aluminum / copper busbars, plastic structural parts, auxiliary components, etc.
[0003] Existing wire harness welding equipment typically requires a high level of manual labor. Because wire harnesses are easily deformed, terminals are difficult to attach to the aluminum busbar and their positions are prone to shifting. This necessitates manual placement of the terminals using tweezers or rod-shaped tools for laser welding. While clamps have been developed to manually fix terminals to the aluminum busbar for welding, each existing clamp is independent, with each clamp corresponding to one terminal. This requires repeated clamping and unclamping operations when welding a single busbar, resulting in low production efficiency and high manual labor requirements. Therefore, we propose a CCS welding device. Utility Model Content
[0004] The purpose of this invention is to provide a CCS welding device to solve the existing problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A CCS welding apparatus includes a worktable;
[0007] A fixing assembly includes a pressing plate, a clearance groove on one side of the pressing plate, a insertion groove on the bottom side of one side of the pressing plate, a flared groove on the inner edge of one side of the insertion groove, a movable groove on the top side of the pressing plate, a spring piece fixedly connected to the inner wall of one side of the movable groove, a handle fixedly connected to the top side of the pressing plate, a protective sleeve fixedly fitted to the side surface of the handle, and a welding groove on the top side of the pressing plate.
[0008] Preferably, the top of the workbench is provided with a limiting component, the limiting component including a slide rail fixedly connected to the bottom of the top of the workbench, a slide table movably connected to the top of the workbench, a slide groove opened at the bottom of the slide table, the slide rail slidably connected in the slide groove, hinge seats fixedly connected to both sides of the top of the slide table, a hinge shaft movably sleeved inside the hinge seat, a rear stop bar fixedly connected to the top of the slide table, and side stop bars fixedly connected to both ends of the rear stop bar. The spring in the fixing component allows the terminal to be fixed after insertion by the action of the pressing plate, gravity and the elastic deformation of the spring. The flared groove facilitates insertion and guidance when inserting the terminal. After welding is completed, the pressing plate can be opened directly to release the clamping effect of the spring on the terminal, thereby realizing the rapid fixing and positioning of the terminal, and the rapid release of the spring clamp on the terminal, thereby improving production efficiency and reducing manual labor.
[0009] Preferably, one side of the pressing plate is hinged to the hinge seat via a hinge shaft, and the handle is used to push and pull the pressing plate to rotate around the hinge shaft.
[0010] Preferably, the top of the slide is movably connected to an injection molding bracket, the top of the injection molding bracket is fixedly connected to an aluminum busbar, one side of the top of the aluminum busbar is provided with a terminal to be welded, one side of the terminal is fixedly connected to a crimping sleeve, and a wire is crimped inside the crimping sleeve.
[0011] Preferably, the top of the aluminum busbar is fitted to the bottom of the pressing plate, and the clearance groove is used to clear the protrusions on the top of the aluminum busbar.
[0012] Preferably, the bottom of the spring sheet abuts against the top of the terminal through elastic deformation, and the terminal is inserted into the insertion slot.
[0013] Preferably, one side of the injection-molded bracket abuts against one side of the rear stop strip, and the opposite sides of the two side stops strips are movably connected to the opposite side of the injection-molded bracket.
[0014] Preferably, the slide table slides laterally along the longitudinal depth of the slide rail to adjust the position of the welding groove. The welding groove is used for welding under laser irradiation. The fixed component allows the slide table to slide along the fixed track on the worktable, which facilitates manual calibration of the welding position and improves production efficiency.
[0015] Compared with the prior art, the beneficial effects of this utility model are: this CCS welding device,
[0016] In this invention, the spring in the fixing component fixes the terminal after insertion by means of the pressing plate, gravity, and elastic deformation of the spring. The flared groove facilitates insertion and guidance when connecting the terminal. After welding, the pressing plate can be opened directly to release the clamping effect of the spring on the terminal, thereby achieving rapid fixing and positioning of the terminal. At the same time, the clamping effect of the spring on the terminal can be quickly released, thereby improving production efficiency and reducing manual labor.
[0017] In this invention, a fixed component allows the slide table to slide along a fixed track on the worktable, which facilitates manual calibration of the welding position and thus improves production efficiency. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0020] Figure 3 This is an exploded view of the limiting component and fixing component of this utility model;
[0021] Figure 4 This is a three-dimensional structural diagram of the fixing component of this utility model;
[0022] Figure 5 This utility model Figure 4 A magnified structural diagram of point A in the middle.
[0023] In the diagram: 1. Workbench; 2. Limiting assembly; 3. Fixing assembly; 4. Injection molded bracket; 5. Aluminum busbar; 6. Terminal; 7. Crimping sleeve; 8. Wire; 201. Slide table; 202. Back stop; 203. Side stop; 204. Hinge seat; 205. Hinge shaft; 206. Slide groove; 207. Slide rail; 301. Press plate; 302. Clearance groove; 303. Insertion groove; 304. Flared groove; 305. Movable groove; 306. Spring; 307. Handle; 308. Protective sleeve; 309. Welding groove. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] This utility model embodiment provides a CCS welding device, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the device includes a workbench 1 and a fixing assembly 3. The fixing assembly 3 includes a pressing plate 301. A clearance groove 302 is formed on one side of the pressing plate 301. A insertion groove 303 is formed on the bottom side of one side of the pressing plate 301. A flared groove 304 is formed on the inner edge of one side of the insertion groove 303. A movable groove 305 is formed on the top side of the pressing plate 301. A spring piece 306 is fixedly connected to the inner wall of one side of the movable groove 305. The top side of the pressing plate 301 is fixed... A handle 307 is fixedly connected, and a protective sleeve 308 is fixedly sleeved on the side surface of the handle 307. A welding groove 309 is opened on one side of the top of the pressing plate 301. In use, the injection molded bracket 4 and aluminum busbar 5 are first placed on the top of the slide table 201, and the injection molded bracket 4 is positioned by the rear stop 202 and the side stop 203. Then, the handle 307 is pulled to make the pressing plate 301 close and cover the injection molded bracket 4 and aluminum busbar 5. Then, the wire harness, i.e., the terminal 6, is connected. The terminal 6 of the wire harness, consisting of the crimp sleeve 7 and the wire 8, is inserted into the insertion slot 303. During the insertion process, the inclined surface of the elastically deformable spring 306 is pushed upward by the terminal 6 until the terminal 6 is fully inserted into the insertion slot 303. The bottom of the spring 306 is pressed against the top of the terminal 6 by the gravity of the pressing plate 301 and the elastic deformation of the spring 306, thus fixing the terminal 6. The above process is repeated until all terminals are connected. Then, the laser emitter and the slide table 201 are moved so that the laser irradiation position is at the top of the terminal 6. The laser emitter is then turned on to perform laser welding on the terminal 6 and the aluminum busbar 5. After welding one terminal 6, the slide table 201 can be pushed so that the aluminum busbar 5, the injection molded bracket 4 and the wire harness on the slide table 201 move laterally along the longitudinal direction of the slide rail 207 until the next terminal 6 moves to the bottom of the laser emitter. The above process is repeated to weld all terminals 6.
[0026] In embodiments of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the top of the workbench 1 is provided with a limiting component 2. The limiting component 2 includes a slide rail 207 whose bottom is fixedly connected to the top of the workbench 1. A slide table 201 is movably connected to the top of the workbench 1. A slide groove 206 is opened at the bottom of the slide table 201. The slide rail 207 is slidably connected in the slide groove 206. Hinges 204 are fixedly connected to both sides of the top of the slide table 201. A hinge shaft 205 is movably sleeved inside the hinges 204. A rear stop bar 202 is fixedly connected to the top of the slide table 201. Side stops 203 are fixedly connected to both ends of the rear stop bar 202.
[0027] In embodiments of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, one side of the pressing plate 301 is hinged to the hinge seat 204 via the hinge shaft 205, and the handle 307 is used to push and pull the pressing plate 301 to rotate around the hinge shaft 205.
[0028] In embodiments of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the top of the slide table 201 is movably connected to an injection molding bracket 4, and the top of the injection molding bracket 4 is fixedly connected to an aluminum strip 5. One side of the top of the aluminum strip 5 is provided with a terminal 6 for welding. One side of the terminal 6 is fixedly connected to a crimping sleeve 7, and a wire 8 is crimped inside the crimping sleeve 7. The terminal 6 is fixed by the spring piece 306 in the fixing assembly 3 after insertion through the pressing plate 301, gravity, and elastic deformation of the spring piece 306. The flared groove 304 facilitates insertion and guidance when inserting the terminal. After welding, the pressing plate 301 can be opened directly to release the clamping effect of the spring piece 306 on the terminal 6, thereby realizing the rapid fixing and positioning of the terminal. At the same time, the clamping effect of the spring piece 306 on the terminal 6 can be quickly released, thereby improving production efficiency and reducing manual labor.
[0029] In embodiments of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the top of the aluminum strip 5 is attached to the bottom of the pressing plate 301, and the clearance groove 302 is used to clear the protrusion on the top of the aluminum strip 5.
[0030] In embodiments of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the bottom of the spring 306 abuts against the top of the terminal 6 through elastic deformation, and the terminal 6 is inserted into the insertion slot 303.
[0031] In embodiments of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, one side of the injection-molded bracket 4 abuts against one side of the rear baffle 202, and the opposite sides of the two side baffles 203 are movably connected to the opposite side of the injection-molded bracket 4.
[0032] In embodiments of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the slide table 201 slides laterally along the slide rail 207 to adjust the position of the welding groove 309. The welding groove 309 is used for welding with laser irradiation. The fixed component 3 allows the slide table 201 to slide along the fixed track on the worktable 1, which facilitates manual calibration of the welding position and improves production efficiency.
[0033] Working principle: In use, firstly, the injection molded bracket 4 and aluminum busbar 5 are placed on top of the slide table 201, and the injection molded bracket 4 is positioned by the rear stop 202 and side stop 203. Then, the handle 307 is pulled to close the pressing plate 301 on the injection molded bracket 4 and aluminum busbar 5. Next, the wire harness, consisting of terminal 6, crimp sleeve 7, and wire 8, is inserted into the insertion slot 303. During the insertion process, the inclined surface of the elastically deformable spring piece 306 is pushed upward by the terminal 6 until the terminal 6 is fully inserted into the insertion slot 303. Then, the bottom of the spring piece 306 is pushed upward by the gravity of the pressing plate 301. The elastic deformation of the spring 306 abuts against the top of the terminal 6, fixing the terminal 6 in place. This process is repeated until all terminals are connected. Then, the laser emitter and slide 201 are moved so that the laser irradiation position is at the top of the terminal 6. The laser emitter is then turned on to perform laser welding on the terminal 6 and the aluminum busbar 5. After welding one terminal 6, the slide 201 is pushed so that the aluminum busbar 5, injection molded bracket 4 and wire harness on the slide 201 move laterally along the longitudinal direction of the slide rail 207 until the next terminal 6 moves to the bottom of the laser emitter. This process is repeated to weld all terminals 6.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A CCS welding apparatus, characterized in that, The assembly includes a workbench (1) and a fixing component (3). The fixing component (3) includes a pressing plate (301). A clearance groove (302) is provided on one side of the pressing plate (301). A insertion groove (303) is provided at the bottom of one side of the pressing plate (301). A flared groove (304) is provided on the inner edge of one side of the insertion groove (303). A movable groove (305) is provided on one side of the top of the pressing plate (301). A spring piece (306) is fixedly connected to the inner wall of one side of the movable groove (305). A handle (307) is fixedly connected to one side of the top of the pressing plate (301). A protective sleeve (308) is fixedly fitted on the side surface of the handle (307). A welding groove (309) is provided on one side of the top of the pressing plate (301).
2. The CCS welding apparatus according to claim 1, characterized in that: The top of the workbench (1) is provided with a limiting component (2). The limiting component (2) includes a slide rail (207) whose bottom is fixedly connected to the top of the workbench (1). The top of the workbench (1) is movably connected to a slide table (201). The bottom of the slide table (201) is provided with a slide groove (206). The slide rail (207) is slidably connected in the slide groove (206). The top two sides of the slide table (201) are respectively fixedly connected to hinge seats (204). The hinge seat (204) is movably sleeved with a hinge shaft (205). The top of the slide table (201) is fixedly connected to a rear stop bar (202). Both ends of the rear stop bar (202) are fixedly connected to side stop bars (203).
3. The CCS welding apparatus according to claim 1, characterized in that: One side of the pressing plate (301) is hinged to the hinge seat (204) via a hinge shaft (205), and the handle (307) is used to push and pull the pressing plate (301) to rotate around the hinge shaft (205).
4. The CCS welding apparatus according to claim 2, characterized in that: The top of the slide (201) is movably connected to an injection molding bracket (4), and the top of the injection molding bracket (4) is fixedly connected to an aluminum busbar (5). One side of the top of the aluminum busbar (5) is provided with a terminal (6) to be welded. One side of the terminal (6) is fixedly connected to a crimping sleeve (7), and a wire (8) is crimped inside the crimping sleeve (7).
5. The CCS welding apparatus according to claim 4, characterized in that: The top of the aluminum busbar (5) is attached to the bottom of the pressing plate (301), and the clearance groove (302) is used to clear the protrusion on the top of the aluminum busbar (5).
6. The CCS welding apparatus according to claim 1, characterized in that: The bottom of the spring (306) abuts against the top of the terminal (6) through elastic deformation, and the terminal (6) is inserted into the insertion groove (303).
7. The CCS welding apparatus according to claim 4, characterized in that: One side of the injection molded bracket (4) abuts against one side of the rear baffle (202), and the opposite sides of the two side baffles (203) are movably connected to the opposite side of the injection molded bracket (4).
8. The CCS welding apparatus according to claim 4, characterized in that: The slide table (201) slides laterally along the slide rail (207) to adjust the position of the welding groove (309), which is used for welding with laser irradiation in the absence of air.