一种用于多铜片的点焊设备
The automated welding of copper sheets for mobile phone casings is achieved through automated equipment and precise positioning mechanisms, solving the problems of low efficiency and poor stability of traditional manual welding, and improving welding efficiency and yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GREATECH MOLD & PLASTIC
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional mobile phone casing welding of copper sheets relies on manual operation, which is inefficient, requires high technical skills, and has poor welding stability, affecting the yield rate.
Design an automated spot welding device that includes a machine base, a shell feeding robot arm, a copper sheet feeding robot arm, and a laser spot welding machine. By combining a shell positioning fixture, a copper sheet positioning table, and a laser spot welding machine, it can achieve automatic feeding, positioning, and welding. Precise positioning and welding are achieved through a copper sheet suction and pressing mechanism.
It improves welding efficiency and precision, reduces the technical requirements for operators, ensures welding stability, and increases the yield rate.
Smart Images

Figure CN224508716U_ABST
Abstract
Claims
1. A spot welding apparatus for multiple copper sheets comprising a table (1), characterized in that: The quantity of the machine table (1) is three, the top of three machine tables (1) is provided with face shell loading machine arm (2), copper sheet loading mechanical arm (3) and laser spot welding machine (4) respectively, one side of face shell loading machine arm (2) is provided with face shell positioning jig (5), one side of copper sheet loading mechanical arm (3) is provided with copper sheet flying feeder (6), the lower position of laser spot welding machine (4) is provided with transplanting mechanism (7) through translation mechanism (17), the driving part of transplanting mechanism (7) is provided with copper sheet suction and pressing mechanism (8), one side of transplanting mechanism (7) is provided with face shell positioning table (9) and copper sheet positioning table (10).
2. A spot welding apparatus for multiple copper sheets as claimed in claim 1, wherein: The transplanting mechanism (7), the face shell positioning table (9) and the copper sheet positioning table (10) are all arranged on the moving plate of the translation mechanism (17) through the support.
3. A spot welding apparatus for multiple copper sheets as defined in claim 1, wherein: The copper sheet suction and pressing mechanism (8) comprises a moving frame (801), two three-way fine adjustment assemblies (802), three elastic assemblies (803), three copper sheet suction nozzles (804) and a lifting cylinder (805), wherein two elastic assemblies (803) are arranged on the two sides of the moving frame (801) through two three-way fine adjustment assemblies (802), another elastic assembly (803) is arranged on the side of the moving frame (801) close to the face shell positioning table (9), the movable ends of the three elastic assemblies (803) are all provided with copper sheet suction nozzles (804), and the moving frame (801) is arranged on the moving part of the transplanting mechanism (7) through the lifting cylinder (805).
4. A spot welding apparatus for multiple copper sheets as defined in claim 1, wherein: The surface of the face shell positioning table (9) is provided with positioning columns (11) for positioning the face shell of the mobile phone.
5. A spot welding apparatus for multiple copper sheets as defined in claim 1, wherein: The bottom of the copper sheet positioning table (10) is provided with two positioning cylinders (12), the driving end of the positioning cylinder (12) is provided with a copper sheet positioning block (13), one side of the copper sheet positioning block (13) is provided with a copper sheet positioning groove (14).
6. A spot welding apparatus for multiple copper sheets as defined in claim 1, wherein: The surface of the copper sheet positioning table (10) is provided with a positioning plate (15), and the circumferential positioning groove (16) of the positioning plate (15) corresponds to the welding position of the mobile phone.