一种热作模具钢
By installing protective sleeves and elastic connecting ropes at the four corners of the mold steel, the problems of electromagnetic adsorption effect being affected by magnets and wear were solved, thus achieving stable placement and convenient movement of the mold steel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAILE SPECIAL STEEL (NINGBO) CO LTD
- Filing Date
- 2025-09-22
- Publication Date
- 2026-07-17
AI Technical Summary
When support blocks are added to the four corners of existing hot work die steel, the adsorption effect of the electromagnetic chuck is affected by the magnet, and the die steel is prone to wear and difficult to separate during stacking and movement.
Protective sleeves are installed at the four corners of the mold steel body, and elastic ropes are connected between the diagonally opposite protective sleeves. The protective sleeves extend beyond the height of the mold steel to protect the corners in all directions. Positioning protrusions and recesses and rubber anti-slip layers are provided for stable placement. A ring-shaped part is provided in the middle of the elastic connecting rope to facilitate electromagnetic adsorption.
It improves the protective effect of mold steel, ensures the stability and convenience of electromagnetic adsorption, avoids wear, and facilitates movement and positioning.
Smart Images
Figure CN224512000U_ABST
Abstract
Claims
1. A hot work die steel characterized by: It includes a mold steel body (1) and a protective sleeve (2). The protective sleeve (2) is fitted at the four corners of the mold steel body (1) and the height of the upper and lower sides of the protective sleeve (2) exceeds the height of the upper and lower sides of the mold steel body (1). An elastic connecting rope (3) is provided between the protective sleeves (2) at opposite corners. The middle part of the elastic connecting rope (3) is provided with an annular part (301) for passing through the electromagnetic chuck.
2. A hot work die steel according to claim 1, characterized in that: The mold steel body (1) is a square flat plate structure. Triangular recesses (101) are provided at the four corners of the upper and lower sides of the mold steel body (1). The protective sleeve (2) is fitted on the recesses (101).
3. A hot work die steel according to claim 1, characterized in that: The protective sleeve (2) is a right-angled triangular sleeve structure made of plastic, and the two sides inside the protective sleeve (2) are respectively connected to the two sides of the mold steel body (1).
4. A hot work die steel according to claim 1, characterized in that: The protective sleeve (2) has a positioning protrusion (201) on one side parallel to the mold steel body (1), and a positioning recess (202) corresponding to the positioning protrusion (201) on the other side of the protective sleeve (2).
5. A hot work die steel according to claim 1, characterized in that: The inner side of the protective sleeve (2) is provided with a rubber anti-slip layer, and the corners of the protective sleeve (2) are provided with rounded corners or chamfers.
6. A hot work die steel according to claim 1, characterized in that: The elastic connecting rope (3) is located on one side of the protective sleeve (2).