Locating pins, as key components for equipment positioning and assembly, often cannot be covered by standard parts due to the specificity of installation space, positioning methods, and fit tolerances. CNC machining can achieve full-specification non-standard customization according to customer drawings, samples, and working conditions: from cylindrical pins, diamond pins, stepped pins, and stepped pins, to special locating pins with flanges, threads, locating grooves, and eccentric structures, all can be precisely formed as needed.
Whether it's for tooling fixtures in automated equipment, mold processing centers, automated production line assembly, or precision positioning of medical devices and automotive parts, it can match exclusive specifications, perfectly solving the shortcomings of standard parts' strong versatility but poor adaptability.
The core performance of locating pins lies in their accuracy, which directly determines the coaxiality, parallelism, and positional accuracy of the workpiece assembly. CNC machining, relying on precision lathes/machining centers, completes multi-process machining of outer diameters, steps, and end faces in a single setup, achieving dimensional tolerance control at the ±0.005mm level while ensuring high standards of cylindricity, coaxiality, and perpendicularity. The machined locating pins have smooth, burr-free surfaces and scratch-free mating surfaces. The clearance or interference fit with the workpiece's locating hole is precisely controllable, eliminating assembly misalignment and wobbling, providing a reliable positioning reference for long-term stable equipment operation.
Exquisite Customized CNC Machining Locating Pins: The Core Guarantee for Industrial Precision Positioning
Complex locating pin structures, if assembled in parts or welded, are prone to weak points, deformation, and cracking. CNC machining enables integrated molding of the locating pins, eliminating weld seams and splicing gaps, resulting in higher overall structural strength and superior impact and fatigue resistance. Designed for applications requiring high-frequency insertion/removal, heavy-duty compression, and vibration, the one-piece molded locating pin is resistant to deformation and breakage, maintaining positioning accuracy even after long-term use.
CNC machining is compatible with various commonly used industrial materials such as stainless steel, carbon steel, alloy steel, aluminum alloy, and brass, providing customized solutions for different application scenarios: stainless steel is rust-resistant and corrosion-resistant, suitable for humid environments; alloy steel offers high hardness and wear resistance, suitable for high-frequency use and heavy-duty conditions; lightweight aluminum alloy meets the weight reduction requirements of automated equipment. Furthermore, surface treatments such as galvanizing, blackening, and anodizing can be performed as needed to enhance the locating pin's hardness, wear resistance, and rust resistance, extending its service life and adapting to the usage standards of different industries.
V. High-efficiency mold-free production, suitable for small-batch customization needs
Traditional cold heading and stamping processes rely on molds and are only suitable for mass production. CNC machining, however, eliminates the need for molds and can be directly put into production based on programming. It can quickly respond to needs such as sample making, small-batch production, and replication of old parts. The multi-process composite machining mode completes turning, drilling, chamfering, and polishing in a single setup, significantly shortening the production cycle. This reduces customization costs while ensuring product consistency and precision, perfectly adapting to small-batch customization scenarios such as experimental parts in the R&D stage, equipment repair and replacement parts, and specialized tooling kits, providing efficient support for enterprise equipment iteration and maintenance.
Q1: Where can I get product & price information?
A1: Send us an inquiry e-mail, we will contact you once we received your mail.
Q2: How long will I get the sample?
A2: Depends on your specific items, within 3-7 days generally.
Q3: What kinds of information do you need for a quote?
A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.
Q4: What are the payment terms?
A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.
Q5: How to deliver the goods?
A5: We deliver the products by courier company.
Q6: Are you a trading company or factory?
A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.
Q7: What shall we do if we don't have drawings?
A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.
Q8: Can we get some samples before mass production?
A8: Absolutely yes.
Q9: Will my drawings be safe after sending them to you?
Q10: Is it possible to know the operation status of my products without visiting your company?
A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.
