1, the sliding block and guide the clearance between the slider and guide the clearance adjusting between, mainly for precision adjustment too tight will produce the phenomenon of fever.
General minicomputer on each side of 0.
02 ~ 0.
5 mm, each side in 0 mainframes.
03 ~ 0.
20 was the correction method of comprehensive, integrated space, in the production of touch motion of slide block ontology, vibration sense is that when the slide block to run to the bottom dead center, said the comprehensive gap is too big, need to adjust in a timely manner.
3, the slider of connecting rod lock due to long-term use or overload, loose connecting rod will occur, this state is thought to be the load;
Then there is combining parts of oil leaching can also be the load;
This state of affairs must be timely adjusted connecting rod lock mother of lock, because it relates to safety.
4, brake and clutch maintenance of press brake, clutch is an important part of a punching machine running safety, it is a major safety accident cause, so you have to understand its basic structure, and before operation every day have to confirm its safety performance, found the abnormal situation,
Such as sliding block can't stop in the designated position, run at an abnormal sound, vibration, slide block sluggish, etc. )
Timely maintenance report.
In addition, should also pay attention to maintenance personnel between the brake and clutch friction plate if the clearance is too large performance is: the increase of dosage of compressed air, press the slider appears crawling state, serious for a slider a continuous operation occurs, this is absolutely not allowed to happen.
If adjust the gap is too small, brake and clutch friction friction will emit sound, fever, such as motor current rising phenomenon, also can cause the damage of the return spring.
(
Standard 1 normal clearance.
5 to 3.
0毫米)
5, from out of phenomenon generally occurs in the dead center, mold closing up and down, lead to the slider doesn't work.
Then can make the motor reversal operation and high compressed air pressure, the operating option button to 'inching' status, the time slider be raised first dead center.
6, bolts loose correct it including machine bolts affiliated facilities must be confirmed on a regular basis, especially in some high speed punching machine more frequent operations should note that because of the machine tool vibration is larger bolt is easy to loose.
Once the bolt looseness, if not timely correction, will cause some unexpected accidents.
7, to check the mechanical operation parts of oil equipment in oil supply as always burns, bite so often happen to tally must be really carried out oil part.
It includes a cup, oil tank, oil pipe, oil filter, oil seal and so on the 'run, run, drip, leak,' phenomenon must be processed in a timely manner.
8, compressed air of check the machine when the compressed air pipelines leakage of low pressure caused by machine tool action bad will happen, so must be repaired in a timely manner.
In compressed air moisture content also should control (
Can be mounted to the air filtration drying dehydration unit)
, it is a machine electromagnetic valve, cylinder device such as a major cause of slow and rust.
9, precision punching machine on a regular basis to check the accuracy of punching machine on the service life of mould, products directly influence the machining accuracy.
But the machine precision punching machine is the extension of time and degradation, so must regularly to carry on the accuracy of the tally, found the problem in a timely manner to repair, in order to ensure more precise accuracy with the machine, so as to produce the products more accurate.
