The bracket geometry normally includes pierced holes, formed bends, flat mounting areas and functional edges. During production, the main engineering risks are springback after bending, hole shift caused by forming sequence, burr direction on assembly surfaces and tolerance stack-up between multiple locating features.

Dongguan Changdong Tool & Die Co., Ltd. develops stamping dies for bracket parts based on the customer’s 2D drawings, 3D models, material grade, sheet thickness and assembly requirements. Progressive dies, single-operation dies or transfer die processes can be reviewed depending on bracket size, annual volume, formed depth and secondary-operation requirements.

For bracket parts used in mechanical or automotive systems, inspection should not only focus on single dimensions. Hole-to-hole distance, hole-to-bend distance, datum flatness, bend angle and mounting-surface position must be checked as one functional group to ensure stable assembly performance.

Changdong supports in-house die design, CNC machining, WEDM, grinding, die assembly, press tryout, sample measurement and production preparation. Welding, riveting, tapping and assembly can also be completed in-house for bracket projects that require secondary operations.

To evaluate a stamped bracket part, please provide the 2D drawing, 3D model, material grade, sheet thickness, tolerance requirements, annual volume, surface requirements and any assembly-related notes. The final manufacturing route will be confirmed after drawing review and DFM evaluation.