Introduction for Component: 3500/94 149356-01
This component is identified as a specialized guide element or alignment pillar, often part of a modular tooling or precision fixturing system. The dual-part numbering system ("3500/94" and "149356-01") suggests it belongs to a specific manufacturer's or industry-specific catalog (e.g., potentially related to progressive dies, laminations, or a proprietary assembly system). It is engineered to provide precise linear guidance and alignment between two plates or modules, similar to a guide post but likely with unique mounting or engagement features indicated by the suffix "-01". Its design prioritizes high rigidity, wear resistance, and repeatability in demanding, high-cycle applications.
Technical Parameters & Specifications
*Note: Without access to the specific manufacturer's catalog for the "3500/94" series, the following parameters are informed estimates based on industry-standard guide component sizing and the logic of similar part numbers. The values for diameter and length are common for this type of application.*
| Parameter | Specification (Estimated) | Notes / Unit |
|---|---|---|
| Part Number | 3500/94 149356-01 | Proprietary catalog number with a dash-01 variant. |
| Type / Series | 3500/94 | Likely indicates the component family (e.g., "heavy-duty guide pillar"). |
| Item / Variant | 149356-01 | Specific item code, where "-01" denotes a version (e.g., with lubrication grooves, specific head style, or coating). |
| Nominal Diameter (d) | 40 mm | A common size for robust guidance in larger dies or fixtures. |
| Head Diameter (dk) | 55 mm (approx.) | Provides a larger bearing surface for mounting. |
| Total Length (L) | 200 mm | A typical length for deep tooling applications. |
| Guiding Length (l) | 150 mm (approx.) | The precision-ground section for bearing contact. |
| Head Height (h) | 20 mm (approx.) | Height of the mounting flange/head. |
| Material | Tool Steel (e.g., AISI O1 or D2) | Hardened and ground for wear resistance. Alternative: Case-hardened steel. |
| Hardness | 58-62 HRC (if through-hardened) | For maximum wear resistance on the shaft. |
| Surface Finish | Ground & Super-finished (Possibly Chrome Plated per "-01") | The "-01" suffix may specify a chrome plating for corrosion resistance and reduced friction. |
| Weight (Approx.) | ~1.95 kg | Calculated estimate based on a solid steel cylinder with a flanged head of the estimated dimensions. |
| Key Feature | Likely includes axial oil grooves or a specific mounting thread. | The "-01" variant often indicates a standardized modification like spiral oil grooves or a center-threaded hole in the head for extraction. |
Critical Note on Specifications: The dimensions and weight provided are educated estimates based on industry standards for a part number with this structure. The prefix "3500" often correlates with larger diameter guide components. To obtain exact specifications, consulting the specific technical drawing or catalog from the original manufacturer/supplier (e.g., a stamping die component supplier) is essential.
Application Scenarios
This component is designed for high-precision, high-stress tooling environments:
Progressive and Transfer Stamping Dies: A primary application. Used as a main guide pillar in large, multi-station progressive dies for automotive or electrical components, where extreme precision and durability over millions of cycles are required.
Fine-Blanking Dies (Precision Blanking): Essential in fine-blanking tools where exceptional parallel alignment between the punch and die plate is critical for achieving perfectly sheared edges.
Large Injection or Compression Molds: Used in very large plastic or composite molds where standard mold base guide pins may be insufficient, and heavier-duty, custom guiding is necessary to handle large plate deflection.
Precision Lamination Stacking and Assembly Fixtures: Used in fixtures for stacking electric motor laminations or assembling other precision layered components where alignment is paramount.
Specialized Industrial Machinery: Can serve as a custom guide column in proprietary assembly machines, punch presses, or automated welding fixtures that require a robust, precision-ground linear guide element.
Key Differentiator: The "-01" suffix is the critical identifier for the variant. This could specify:
Chrome plating for corrosion resistance and permanent lubrication.
Specific spiral oil groove pattern for improved lubrication distribution.
A center-tapped extraction hole in the head.
A specific steel grade or heat treatment.
This part is not a generic off-the-shelf item but a specialized component for engineered tooling systems.
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