1. Welding table
The five working surfaces of the table have holes with grid markings of 100mm × 100mm (D28 series) or 50mm × 50mm (D16 series). The plane, parallel, and vertical tolerance accuracy of the five faces and the position accuracy of the holes and holes are very high, ensuring that the combination of the table top and the table top and other modules have sufficient accuracy requirements. The size of the base table can be arbitrarily selected from 1000mm × 1000mm to 4000mm × 2000mm, and special sizes can be customized. If the accuracy of the combination of the countertop and the countertop is high, you can use rails to connect them.
Standard modules include: clamping right angle block, L-shaped block, U-shaped block, universal stop, universal clamping and angle die (adjustable from 0 to 225 °), V-shaped block and V-shaped angle die. All modules have standard holes (Φ28 or Φ16) at intervals of 50mm or 25mm, which can realize fast and clamping of the workpiece.
3. Connecting pins
This is the basic part to realize the hole clamping system for fast and clamping. There are 5 steel balls at the front end of the pin. Manually rotate the pin clockwise (or pull the quick handle). The 5 balls pop out and lock on the slope of the hole to complete and clamp. When loosening, rotate the pin in the opposite direction. You can unplug it. The locking force of each pin can reach 5t and the shearing force is 25t. Pins are available in a variety of shapes and lengths.
There are flat, vertical, and 45 ° clamps according to the clamping direction; bolt clamping, quick clamping, and screw clamping according to the operation mode. In addition, there are three clamping methods: manual, pneumatic or hydraulic. Among them, the screw clamp with compensation is commonly used. This clamp adds elastic expansion and contraction in the cantilever to offset the lateral component force during clamping to compensate for the deformation of the clamp itself and the gap in the insertion process to ensure the clamp The tight force is perpendicular to the force surface. The clamping head is made of carbon steel, stainless steel, nylon material to suit different workpiece requirements. There are also two-point clamping bridges that can clamp workpieces at two positions at different heights simultaneously. In addition, special clamping heads can be processed according to the clamping profile.