Custom Mechanical Zero Point Locator Base Plate Manufacturers

How to control the tolerance of the zero point locator base plate? Especially the matching tolerance with key components such as positioning pins and locking pins to ensure the stability and reliability of the system?

Key technologies for tolerance control of zero point locator base plate
1. Material selection and optimization
SET gives priority to mold steel and stainless steel in the selection of materials for the zero point locator base plate. These two materials not only have high strength and good wear resistance, but also have excellent stability and corrosion resistance. In addition, SET also provides customized material selection according to customer-specific needs to ensure that the material performance is perfectly matched with the actual application scenario.
On the basis of material optimization, SET adopts advanced heat treatment technology, such as surface and piston hardening treatment, to further enhance the hardness and wear resistance of the base plate, reduce deformation and wear under long-term use, and effectively control tolerance changes.
2. Precision machining technology
During the base plate machining process, SET uses high-precision CNC machine tools for multi-axis linkage machining to ensure that the machining accuracy reaches the micron level. Through the combination of CNC programming optimization and online detection technology, SET can monitor the errors in the machining process in real time, adjust the machining parameters in time, and ensure that each base plate can achieve the dimensional accuracy and shape accuracy required by the design.
Especially in the key parts that cooperate with the positioning pins and locking pins, SET adopts precision grinding and polishing processes to ensure the finish and accuracy of the matching surface, reduce the assembly gap, and improve the overall rigidity and stability of the system.
3. Tolerance control strategy
SET has adopted a strict strategy for tolerance control. From the beginning of the design, it has fully considered the matching relationship between the components and formulated a detailed tolerance allocation plan. In the design stage, 3D modeling software is used to simulate assembly analysis, predict and optimize the matching tolerance, and ensure that the design requirements can be easily achieved in actual production.
During the production process, SET implements a strict dimensional inspection system and uses high-precision measuring equipment (such as three-coordinate measuring machines) to conduct 100% inspection of the base plate and key components to ensure that each product meets the design requirements. In addition, SET has also established a complete traceability system to identify and record each batch of products for subsequent quality tracking and improvement.
4. Assembly process and adjustment
During the assembly process, SET uses advanced assembly technology and tools, such as precision assembly platforms and fine-tuning mechanisms, to ensure the precise assembly of the base plate with positioning pins, locking pins and other components. After assembly, SET will also conduct multiple functional tests and precision checks to ensure the stability and reliability of the system in actual use.
For occasions that require higher precision, SET also provides on-site debugging services, and fine-tunes the system according to the actual use of the customer to ensure that it reaches the best working state.
SET's zero-point positioning system products have the following significant features:
Air pressure unlocking, mechanical locking: Quick unlocking is achieved through air pressure, while mechanical locking ensures stability and safety under extreme working conditions.
High-precision repeated positioning: The repeated positioning accuracy is less than 0.005mm, ensuring that the original processing position can be quickly restored after each fixture replacement, greatly improving processing efficiency and accuracy.
Diverse materials and strong adaptability: A variety of materials such as mold steel and stainless steel are available to meet the use requirements in different environments.
Surface hardening treatment: Enhances the wear resistance and service life of the product and reduces the possibility of tolerance changes.