1. According to the width of the workbench, there are two driving methods: gantry single side drive and gantry dual side synchronous drive. Generally, when the effective workpiece width is greater than 1600mm, gantry dual side synchronous drive is used. The advantage of gantry dual side synchronous drive is that it solves the problem of large span gantry bias load and ensures the verticality of the X-axis and Y-axis of the machine tool
2. According to the connection method between the gantry and the workbench, it can be divided into gantry flat type and gantry side hung type. The GZP series is gantry flat type, while the GZC and CJ series are gantry side hung type.
The gantry side hanging type adopts an integrated structure of the bed and workbench, with a compact structure and small footprint, convenient installation, and low cost.
The gantry elevated bed and worktable are separated and both use high-quality cast iron parts. This structure can flexibly change the distance between the spindle end face and the worktable. The machine tool has strong rigidity and stable and reliable accuracy.
The gantry elevated type (GZP series) can be used for milling and tapping, while the gantry side hung type (GZC series) only has the function of drilling and light milling grooves.
The price of the gantry elevated type is higher than that of the gantry side hung type.
3. Based on the size of the processed plate, for example, CJ2016Z can be selected for larger processing of 2000mmX1500X40mm plates, which can process materials of 2000mmX1600mmX80mm. Dual worktable mobile equipment can be selected to improve equipment utilization when processing small parts
4. According to the selection of drilling hole diameter, the larger diameter processed by conventional CJ series equipment is D50mm. According to user requirements, the DZC, GZC, and GZP series can be processed to a diameter of D90
5. According to the number of holes on the board and the accuracy of the processed holes, high-speed drilling or low-speed drilling can be selected. The speed of the high-speed drilling can reach 3000rpm, improving the efficiency of drilling.
6. Commonly used drill specifications include: 161020163016161620202525303040040305050606070707080809090 and other specifications. Specifications above 2525 can generally be equipped with 2-4 power heads, and more can be equipped with 12 power heads to improve drilling efficiency and equipment utilization.
7. It should be noted that high-speed drills need to be equipped with alloy high-speed drills, which can greatly improve production efficiency. Standard Fried Dough Twists drills can be selected for ordinary drills, which are economical and practical.
8. Does the control system support ERP system
All CNC gantry mobile drilling and milling machines produced by Shandong Zecheng CNC Company provide ERP system interfaces, which can read ERP plans in real-time and report processing data to the ERP system in real-time, improving the responsiveness of the plans.
This question applies to the selection of CJ series, GZP series, GZC series, GZG series, DZCD series, DZC series CNC gantry mobile drilling and milling machines, gantry drills, CNC flat drills, and CNC gantry mobile drilling and milling machines designed and produced by Shandong Zecheng CNC Company.
