Multiple spindle head can be divided into two types according to the range of motion of the spindle: adjustable and fixed.
It is not restricted by gears when adjusting the machining hole distance. It is suitable for processing a variety of uncertain hole parts and has a wide range of use. The disadvantage is that there is a lack of precision control, and the long-term use of the bit rate is slightly higher. It is suitable for enterprises that do not process a single piece and replace the processed parts for many years.
The multiple spindle head is tailored according to the single-piece workpiece, that is, according to the spacing and arrangement of the parts, the dead spindles is fixed. In order to achieve single-spindle single-spindle, one-piece multiple spindle head standard solution.The fixed type of guide plate multiple spindle head is accurate and durable. When replacing the parts, there is a lot of space for payment and it is not hindered by the fixture. The processed products are more precise and the multiple spindle head are more durable.
For motor products, there are many drilling holes and sleeve buckles involved in the process of parts processing. The traditional technology and equipment is to use drilling die to process holes one by one. For screw holes, the tap sleeve buckle should be replaced again, so the work efficiency is too low.
Taking a motor with a center height of 132 as an example, 6-8 fixed end holes need to be machined at both ends of the machine base. For drilling, if the traditional processing technology is adopted, the holes at both ends need to be completed in 6-8 times. If the multi-hole drilling die can be used, the holes at both ends can be completed twice, and the efficiency can be improved at least 3-4 times by adding the design of the processing process or the moving time of the position of the workpiece.
Of course, porous drills are limited by the travel space and capacity of the equipment, which may be more suitable for processing small-sized parts. Small-sized and large-volume parts processing, porous drilling will greatly improve the processing efficiency.