一种具有定位功能的汽车冲压板
By designing positioning holes, bumps, wear-resistant coatings, and grid ribs on automotive stamping plates, the problem of poor positioning stability was solved, positioning accuracy and service life were improved, and production stability was ensured.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI ZICHEN AUTO PARTS TECH CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-17
AI Technical Summary
The existing positioning method for automotive stamping plates has poor stability and is prone to wear, which leads to a decrease in positioning accuracy and affects the quality and safety of automobile production.
Design an automotive stamping sheet with symmetrically arranged positioning holes and positioning protrusions, and a metal wear-resistant ring embedded in the inner wall. The surface is coated with a wear-resistant coating, and the back is provided with a grid-like reinforcing rib to enhance positioning stability and structural strength.
It improves the positioning stability and wear resistance of the stamping plate, extends its service life, and ensures accurate positioning and structural stability during the production process.
Smart Images

Figure CN224508245U_ABST
Abstract
Claims
1. A stamping plate with positioning function for a vehicle, comprising a stamping plate body (1), characterized in that: The stamping plate body (1) has two sets of positioning holes (2) symmetrically arranged near both ends, which are adapted to the external positioning pins. The inner wall of the holes is inlaid with metal wear-resistant rings (3). The top surface of the stamping plate body (1) has two sets of positioning protrusions (4) symmetrically arranged near the edge, which are adapted to the external positioning grooves. The surface of the protrusions is coated with a wear-resistant coating (5). The back of the stamping plate body (1) is distributed with grid-like reinforcing ribs (6).
2. The stamping plate with positioning function according to claim 1, characterized in that: The positioning hole (2) is circular, and the positioning protrusion (4) is cuboid.
3. The stamping plate with positioning function according to claim 2, characterized in that: The metal wear ring (3) is made of high carbon steel, and the wear-resistant coating (5) is a ceramic wear-resistant coating.
4. The stamping plate with positioning function of claim 1, wherein: The reinforcing rib (6) and the stamping plate body (1) are integrally formed.
5. The stamping plate with positioning function according to claim 4, characterized in that: A circular weight-reducing hole (7) is provided at the intersection of the reinforcing ribs (6).