







The synchronous belt clamping plate, often referred to as the synchronous belt clamping plate, serves as an essential component meticulously designed to anchor the contact surface between the synchronous belt and the pulley. This prevents any sliding of the belt and is extensively employed within industrial transmission systems. It guarantees the optimal meshing of synchronous belt teeth with the grooves of the belt through robust mechanical clamping forces, thereby significantly enhancing both transmission efficiency and stability. Let us delve into its core features and classifications, which make it indispensable:
1, Structural Principle
1. Pressure Plate Body:
Crafted typically from metal sheets such as aluminum alloy or stainless steel, the pressure plate is characterized by its toothed or friction-patterned surface that aligns perfectly with the tooth profile of the synchronous belt. This design aspect is crucial, as it amplifies the contact area, heightening effectiveness.
Popular shapes include the H-shaped design, which clamps from both sides, and the T-shaped design, which compresses from one side. These variations are engineered to accommodate different bandwidths and pulley diameters for versatile applications.
2. Tightening Method:
The pressure plate is securely affixed to both sides of the pulley using bolts, screws, or quick clamps. Adjusting the bolt torque precisely controls the clamping force, ensuring a secure hold.
Innovative models incorporate eccentric wheels or lever mechanisms, allowing for tool-free quick adjustments, boosting efficiency and convenience.
2, Material and Craftsmanship
• Material Selection:
Aluminum Alloy (6061-T6): Known for its lightweight and corrosion-resistant properties, it is ideal for general industrial settings.
Stainless Steel (304/316): Renowned for its high corrosion resistance, making it perfect for environments that are humid or chemically aggressive.
• Surface Treatment:
Advanced treatments such as anodizing (in black or silver), galvanizing, or spraying are employed to bolster wear resistance and enhance visual appeal.
3, Core Functions
1. Anti-Slip:
Utilizing the tooth or friction surface to firmly secure the synchronous belt, it increases friction, effectively preventing belt slippage even under high loads.
2. Quick Installation:
The modular design facilitates the rapid disassembly and assembly of pulleys and synchronous belts, drastically cutting down on maintenance time and associated costs.
3. Tension Adjustment:
By adjusting the bolt torque, you can precisely manage the pre-tightening force of the synchronous belt, ensuring a perfect balance between transmission efficiency and extended belt lifespan.
4, Application Scenarios
CNC Machine Tools: Essential for driving the tool holder or rotating table, ensuring impeccable high-precision positioning.
3D Printers: Powers the X/Y/Z axis movement, adeptly accommodating frequent start-stop operations and direction changes.
Packaging Machinery: Synchronizes the conveyor belt and rotating table, maintaining stability even during high-speed operations.
5, Installation Specifications
1. Matching Requirements:
The pressure plate's width must align with the synchronous belt's width, and the tooth pitch should correspond to the groove of the belt teeth (e.g., HTD5M, AT10, etc.).
2. Operation Steps:
Insert the synchronous belt into the pulley, then symmetrically install the pressure plate and pre-tighten the bolts.
Tighten the bolts on both sides gradually and alternately to prevent one side from becoming excessively tight, which could cause belt misalignment.
In conclusion, the synchronous belt pressure plate has emerged as the go-to solution for securing synchronous belts in industrial transmission systems. Its tooth meshing and modular design make it exceptionally suited for high-precision, high-load, and maintenance-intensive scenarios.