I. Product Overview

This integrated flanged conical shaft is made by CNC precision turning of solid metal bar stock, with the flange limiting base, cylindrical rod body, and conical guide end head formed as a single piece; the top features an external threaded connection with a transverse through-hole, forming a hinge structure that allows for angular adjustment and traction linkage. The conical end reduces the difficulty of hole alignment, the flange step limits insertion depth, ensuring strong alignment consistency; the steel can be heat treated for increased hardness and wear resistance, suitable for frequent disassembly and reciprocating motion conditions.
Supports selection of materials such as carbon steel, mold steel, and stainless steel. Taper, rod diameter, total length, thread specification, and connection head bore can all be non-standard processed according to drawings or samples; both small batch trial orders and long-term large batch supply orders are accepted, with each finished product's appearance and dimensions inspected item by item.

Section 2: Core Highlights of Craftsmanship and Workmanship

1. Integral shaft body CNC turning forming, rigid and stable, not easy to deform
   The shaft, cone head, and flange base are all cut in one operation, without any joint welds, ensuring even stress distribution and stable precision for long-term positioning use.
2. Conical guiding structure, quick alignment assembly
   Front-end smooth conical guide for insertion, significantly reducing the difficulty of assembly into holes, suitable for automated batch assembly scenarios.
3. France limit base, unified assembly stroke
   The bottom integral flange serves as a limiting datum, preventing excessive insertion of the shaft, ensuring uniform assembly dimensions for multiple sets of tooling.
4. Threaded articulated joint, for flexible articulated linkage
   Top threaded design with through-hole connecting blocks, allowing for pinning to achieve hinge connection. It can both locate and support, and also complete slight swinging and traction transmission, featuring diverse functions.

Section 3: Optional Customized Raw Materials

1. 45# Steel (Generally Recommended)
   Supports quenching and tempering, high cost-performance ratio, the first choice for conventional outfitting and automated equipment connectors.
2. Mold Steel (Cr12MoV/SKD11)
   Heat treated for high hardness and superior wear resistance, suitable for high-frequency reciprocating motion conditions.
3. Bearings steel
   Excellent fatigue and wear resistance, suitable for continuous long-termlinkage scenarios.
4. 304 Stainless Steel
   Corrosion and rust resistance, suitable for working environments with humidity and corrosive media.

4. Optional Surface Treatment Processes

• Quenching + Blackening: Enhance hardness, wear resistance and rust prevention, mainstream solution for industrialPin shaft.
• Hard Chrome Plating: High surface hardness, wear and corrosion resistance, optimal for sliding guidance conditions.
• Superfinishing polishing: High precision precision assembly
• Galvanized: Economical basic rust prevention, indoor general equipment accessories

Chapter 5: Applicable Application Scenarios

✅ Non-standard automated assembly line articulated linkage connection components
✅ Adjustable positioning pin shafts for various workholding fixtures
✅ Inspection equipment component traction, positioning connector
✅ Swing hinge, limit assembly parts for small machinery and equipment
✅ Mold-assisted positioning, quick disassembly and assembly of components

Six, Core Product Advantages

1. The shaft body and hinge joint set are fully machinable, ensuring screw fit accuracy.
2. Combines guiding, limiting, and hinge linkage functions, simplifying equipment structure
3. All taper, diameter, length, and through-hole sizes support non-standard modifications.
4. Supports heat treatment hardening treatment, effectively extending the service life of parts
5. Samples available per piece, flexible delivery dates, and long-term bulk supply.

Section 7: Common Purchasing Q&A

Q1: Can the hole size and thread specification of the connector be modified separately?
A: Fully supportive, thread specifications, connector shape, and through-hole diameter can be adjusted as required.
Q2: Which material and process are recommended for continuous reciprocating movement?
A: SKD11 die steel is recommended for its superior wear and fatigue resistance after quenching and hard chrome plating.
Q3: Can I place an order for the shaft only, or purchase the articulated connector separately?
Support, the shaft and connector can be produced separately or as a complete set.
Q4: Can the connector head be made in square or irregular shapes?
A: Supportable, capable of adopting turning and milling composite processing, customizing square and irregular connection ends.