T-slotted surface plates are manufactured in accordance with the latest national standard GB/T22095-2008. Based on the actual production needs of users, N T-slots are machined on the working surface. T-slotted cast iron surface plates can be adjusted using methods such as anchor bolts, foundation bolts, adjustable leveling pads, and jack screws. The surface precision after adjustment depends on the adjustment area and the intended use by the customer.
Types of T-slotted cast iron surface plates: T-slotted platforms, cast iron T-slotted platforms, T-slotted plates, T-slotted assembly platforms, T-slotted welding platforms, T-slotted testing platforms, T-slotted foundation platforms, and single T-slotted platforms. T-slot dimensions: The T-slot opening generally ranges from 12-52mm, but can also be customized according to requirements. Number of T-slots: Processed based on user needs, and long holes or round holes can also be machined as required. Specifications (mm): 1000*1000---3000*8000mm. Material: High-strength cast iron HT200-300, subjected to two artificial treatments (artificial annealing at 600°C-700°C and vibration aging) to completely eliminate internal stress, ensuring stable precision and excellent wear resistance. Purpose: Mainly used for securing workpieces, serving as a foundational working plane for fitters to debug, assemble, and maintain equipment. Precision: Grades 1, 2, 3, and fine planing. The working surface undergoes scraping technology, inspected using the color coating method. For Grade 3 surface plates processed by scraping, the maximum allowable surface roughness Ra value is 5μm, ensuring flatness precision.
Packaging: Wooden packaging. Before packaging, the product is treated with rust prevention and properly packaged to avoid damage during transportation due to inadequate packaging. The package includes a product qualification certificate, material report, and relevant inspection reports from national quality departments. Technical requirements: The working surface of the plate must not have defects such as sand holes, blowholes, cracks, slag inclusions, shrinkage cavities, scratches, bumps, or rust spots that severely affect appearance and performance. The casting surface should be free of molding sand, smooth, with firmly applied paint, and all sharp edges blunted.
Inspection cycle: Initial adjustment within 2-3 months after installation and use, followed by general inspections every 6-12 months. The quality warranty period for T-slotted surface plates is one year, starting from the date of final acceptance. The supplier provides a "three guarantees" service. Upon receiving a fault notification during the warranty period, responses are typically made within 2 hours for general issues, and technical personnel must arrive on-site within 24 hours for major problems within the province and 48 hours outside the province to resolve the issue. If parts replacement is issued, the warranty period is extended from the date of replacement. After the warranty period expires, lifelong technical support is provided, ensuring timely supply of product spare parts and consumables. Installation: Detailed installation instructions for T-slotted cast iron surface plates are provided, along with installation drawings, including support point layout plans, detailed designs of support structures between leveling pads and foundations, and foundation drawings. The load-bearing capacity of T-slotted surface plates is designed for N tons of pressure. The weight of the workpiece should not exceed the rated load of the T-slotted cast iron surface plate to avoid reduced work quality and structural damage causing deformation. For T-slotted cast iron surface plates requiring higher load-bearing capacity, design and production can be provided by technicians from Beizhong manufacturers.