CNC lathe is a kind of high precision and efficient automatic machine tool, which can process linear cylinder, oblique cylinder, arc and other complex workpieces. In order to ensure the working accuracy of the lathe and extend its service life, it is necessary to carry out reasonable maintenance.

The common ways to maintain the CNC machine tool are: pouring oil lubrication, splashing oil lubrication, oil rope oil guide lubrication, marble oil cup lubrication, grease cup lubrication, oil pump oil delivery lubrication.

The parts in the headstock are lubricated by oil pump circularly or splash lubrication. The lubricating oil in the tank is generally replaced every three months. There is an oil window on the main shaft body. If there is no oil output in the oil window, it means that the oil pump oil transmission system is faulty. Stop the machine immediately to check the reason for the oil cut-off. The lathe can only be started after repair.

In addition to splash lubrication of gears and bearings in the feed box, there is also an oil storage tank lubricated by oil rope guide oil on the feed box, which shall be oiled once per shift. The intermediate gear shaft bearing of the exchange gearbox is lubricated with a grease cup once per shift. The bed guide rail and sliding plate guide rail shall be cleaned before and after work and filled with oil gun.

The daily maintenance requirements of the lathe are as follows:

1、 After working every day, cut off the power supply, and ensure that all surfaces of the lathe, all housings, all guide rail surfaces, lead screws, and smooth screws are free of oil, iron filings, and the lathe surface is clean.

2、 It is required to maintain the cleanness and lubrication of the guide rail surface of the bed and the guide rail surface of the middle slide plate every week. Generally, the first level maintenance is required after the CNC lathe runs for 500 hours. The maintenance is mainly carried out by operators with the cooperation of maintenance personnel. During maintenance, the power supply must be cut off first, and then the following sequence and requirements shall be followed: first, the mainshaft shall be maintained. First, clean the oil filter to make it free of sundries. Second, check whether the spindle lock nut is loose and whether the set screw is tightened. Third, adjust the clearance of brake and clutch friction plate. Secondly, the maintenance of the exchange gearbox. First, clean the gear and shaft sleeve, and fill the oil cup with new grease. Second, adjust the meshing clearance of gears. Third, check the shaft sleeve for shaking.

3、 Maintenance of sliding plate and tool rest.

4、 Maintenance of tailstock (wipe the surface and add oil for lubrication).

5、 Maintenance of lubrication system. First, clean the cooling pump and oil filter. Secondly, ensure that the oil way is unblocked. Third, check the oil quality and keep it in good condition (the oil standard is clear)

6、 Maintenance of electrical appliances. First, clean the dust on the motor and electrical box. Secondly, the electrical devices are fixed neatly.

7、 Appearance maintenance. First, clean the surface and cover of the CNC lathe to keep its inside and outside clean without rust and oil stain. Secondly, check and supplement all screws and handles. After cleaning and wiping, all parts shall be lubricated.

It is worth noting that the power supply must be cut off during the maintenance of the machine, and then the maintenance can be carried out according to the steps.

Foshan Jinhai CNC Machinery Co., Ltd. is a 15 year professional R&D, production and sales company CNC punching machine The factory is located in the second industrial zone of Banbaishaqiao, Guidan Road, the main road across the first ring road of Foshan, about two kilometers away from the Foshan Shanxi Station, with good geographical location and convenient transportation. The main products are: building climbing frame and ladder CNC Punching machine Stainless steel anti-theft net CNC punching machine Zinc steel guardrail punching machine And so on.

The company has gathered a group of people with rich welding experience, mold design Climbing frame punching machine Senior R&D technicians in automation design, and a management team specialized in mechanical assembly, automation control and electromechanical integration. The company's business scope covers all walks of life, including building materials, electromechanical equipment, electrical equipment, household materials, zinc steel Guardrail punching machine , etc. With management as the guide, culture as the cornerstone, quality as the guarantee, and customer interests as the purpose of the business philosophy and operation principle, Jinhai Company has always carefully considered long-term planning to expand the market in an all-round way, common ideas, and common development, so that we can share the joy of creation and prosperity.