How to improve the working efficiency of vertical deep hole drilling machine?

Improving the working efficiency of vertical deep hole drilling machine mainly has the following measures:

1. Choose suitable drill material: the drill material directly affects the drilling speed and efficiency. Choosing drill bits made of cemented carbide can improve drilling speed and reduce processing difficulty. Cemented carbide has the characteristics of high hardness and good wear resistance, which can maintain the stability of the tool in high-speed drilling and improve the drilling efficiency.

2. Increase spindle speed: Increasing spindle speed can increase drilling speed and improve machining efficiency. However, it should be noted that increasing the spindle speed too fast may lead to rapid wear of the cutting edge and increase the cost of drilling. Therefore, while increasing the spindle speed, it is also necessary to choose the appropriate coolant and tool material to reduce tool wear.

3. Use of suitable coolant: The deep hole drilling process generates a large amount of heat, which if not dissipated in time will lead to problems such as reduced machining quality and severe tool wear. Therefore, the use of suitable coolant can reduce the temperature, reduce the cutting force, improve the cutting speed and machining accuracy. Commonly used coolant has sulfide oil, synthetic liquid, etc. Choosing the coolant that is suitable for the workpiece material and cutting conditions can improve work efficiency.

4. Optimization of cutting parameters: Reasonable setting of cutting parameters is very important for improving work efficiency. First, according to the workpiece material, hole diameter and depth and other factors, to determine the appropriate feed rate and cutting speed. Too large a feed rate may lead to serious tool wear and reduced machining quality, and too small a feed rate may lead to too long a processing time. Secondly, according to the actual situation of drilling, adjust the cutting speed, so that the cutting process of the tool's tool tip load, feed rate, depth of cut, etc. can achieve the best results. At the same time, it should also be corrected according to the actual situation and gradually improve the cutting parameters.

5. Preparation before machining: Before machining, the workpiece should be fully prepared. First of all, clean the surface of the workpiece of oil and impurities, keep the surface of the workpiece clean. Secondly, determine the machining coordinates and fixed fixtures to improve the accuracy and stability of machining. Finally, check whether the tool is damaged or worn, and replace it in time.

6. Maintenance on the way of machining: In the process of machining, it is necessary to clean up the chips in time, keep the drilling hole smooth, and avoid cutting chips blocking the hole to cause interruption of machining. At the same time, regular lubrication and cooling of the tool to maintain the normal service life and stability of the tool. At work, it is also necessary to closely observe the operating status of the machine tool, find abnormalities in a timely manner, and make the necessary adjustments and repairs.

To summarize, to improve the working efficiency of vertical deep hole drilling machine needs to comprehensively consider the material selection, spindle speed, coolant, cutting parameters, machining preparation and maintenance and other aspects. Reasonable selection of materials and tools, improve spindle speed, use the appropriate coolant, optimize cutting parameters, make good preparation for machining, maintenance and other measures can improve drilling speed and machining accuracy, improve work efficiency.