Slide Core Related Parts Overview

This document provides detailed specifications and ordering information for slide core related parts, specifically focusing on catalog numbers LKBA and LKBB, as well as angular pins (AGPB).

1. Catalog and Ordering Information

• LKBA Series (Bolt Hole Type): Available in sizes 50, 60, 100, 17 with various dimensions such as thickness (t), width (Wa), diameter (d1), height (h), and angles (17° or 22°).
• LKBB Series (Tapped Hole Type): Available in sizes 40, 50, 60 with similar dimensional parameters as LKBA but with tapped holes instead of bolt holes.
• Angular Pin (AGPB): Catalog numbers include sizes 20 and 85, used in conjunction with slide cores.

2. Dimensional Specifications

Key dimensions provided include:

• Thickness (t): ranges from 11 to 40 mm depending on the part.
• Width (Wa): varies with bolt sizes such as M6, M8, M10×20, M12×24.
• Diameter (d1, D): ranges from 25 to 70 mm.
• Height (h): varies between 12 and 20 mm.
• Angles: 17° and 22° are specified for certain parts.
• Tolerances: Diameter tolerances such as D h7 with specific limits (e.g., 16 0 -0.018 mm).

3. Material and Hardness

• Slide Core Parts (LKBA and LKBB): Made from S55C (equivalent to C55 or A1055 steel) with graphite, featuring induction hardened slide areas with hardness of HRC55 or higher.
• Angular Pin (AGPB): Made from SUJ2 (bearing steel, equivalent to AISI 52100) with hardness HRC58 or higher.
• Hexagonal Socket Head Bolt: Made from SCM435 (equivalent to 34CrMo4 or A4137 steel).

4. Mechanical Features and Tolerances

• All around chamfer C2 on edges.
• Precision tolerances on diameters and fits (e.g., ±0.02 mm, +0.10/-0.05 mm).
• Tapped holes for lifting (M6) are included for handling.
• Locking blocks and angular pins have detailed dimensional controls to ensure proper fit and function.

5. Additional Notes

• Parts are designed for slide core applications requiring high hardness and precision.
• Graphite treatment is applied to slide core parts to reduce friction.
• Ordering codes follow a structured format indicating type, size, and specific dimensions.

Summary: This document serves as a technical specification sheet for slide core related parts, detailing catalog numbers, dimensions, materials, hardness, and tolerances. It is intended for engineers and procurement specialists involved in mold design and manufacturing, ensuring correct part selection and quality standards.