As a common mechanical equipment in production and processing enterprises, the application of double servo drilling and tapping machine can be said to be very extensive. However, with the increase of the number of users and the extension of the service life of the dual-servo drilling and tapping machine, the equipment will inevitably have one or another problems, so we have to maintain the dual-servo drilling and tapping machine. So what should we pay attention to during the maintenance of the dual servo drilling machine?
1. Check the stroke allowance of plunger in advance
Every mechanical operator knows that when the plunger is pushed to the top dead center, it has a certain upward movement. The amount of this action can clearly reflect the wear of the plunger and sleeve. However, many maintenance personnel often neglect the detection of this link when maintaining the dual servo drilling machine. Generally, when the plunger and sleeve are worn, the plunger must move a certain distance to inject oil, which is due to ignoring the inspection of the travel margin. Therefore, in this case, in order to give better play to the performance of the dual servo drilling and tapping machine, it is necessary to replace the adjusting pad and gasket during maintenance to shorten the stroke clearance.
2. Do not tighten the bolts too tightly during disassembly
In the process of troubleshooting the dual servo drilling machine, sometimes it is necessary to disassemble and repair the equipment. At this time, many bolts of oil cylinder, connecting rod, transmission box and other equipment components have torque requirements, and the number of turns has special provisions. If you think it is safe to turn a few more turns, it is easy to break the bolt or slip.
The above two points are the full contents of two items to be paid attention to during the maintenance of the dual servo drilling machine. If you have any questions, you can consult on our website. Thank you for your understanding and support!
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