The article briefly describes the daily maintenance of horizontal double-end grinders.


  double end face grinding machineIt is a high-efficiency plane processing machine tool, which can process two parallel surfaces at a time, with high precision, low surface roughness and high degree of machine tool automation. Generally speaking, they can process thousands of workpieces an hour and are widely used in automobiles, tractors, bearings, magnetic materials and other industries. M7640 horizontal shaft double-end grinding machine, with grinding heads placed left and right, pushes the processed workpieces through double grinding wheels and feeding devices, and adjusts them arbitrarily according to technical requirements, high-quality parts with high accuracy, roughness, flatness and verticality requirements can be produced at both ends.

  

双端面磨床

When the horizontal double-end grinder is used daily, pay attention to maintenance can extend the life of the grinder. It has many different performances and characteristics. We need to pay attention to it when operating, and at the same time pay more attention to daily maintenance.

1. Daily maintenance of horizontal double-end grinding machine:

(1) Clean the whole body after grinding every day. Do not blow it directly with a water gun, so as to prevent iron filings from entering the guide rail and affecting the accuracy of the grinder.

(2) When operating the equipment, avoid using a fan to blow against the workbench, so as to prevent dust and iron filings from rolling back to the guide rail, which will affect the accuracy and feel of the guide rail.

(3) The grinding machine guide oil should be replaced and added in time, generally every 3-6 months, and the third month and the next 6 months.

(4) Please use professional lubricating oil as grinding machine guide oil.

(5) Regularly check whether the steel cable of the grinder worktable is loose and locked to prevent it from breaking or affecting the accuracy of the hand feeling.

(6) Clean the guide rail of the workbench regularly to prevent iron filings from wearing the guide rail surface and affecting the accuracy of the guide rail. Clean it with gasoline, and use a shovel to gently remove the debris embedded in the wear-resistant parts.

(7) Regularly check whether the fuselage is unstable and level when working.

(8) If it is a manual grinder, check the tightness of the cable regularly.

(9) If it is a semi-automatic grinder, check the concentration of grinding fluid every week and replace it in time.

2. Horizontaldouble end face grinding machineMaintenance of key components:

(1) Grinding wheel frame: check the spindle clearance, whether the unloading pulley bearing is damaged, whether the grinding wheel motor is running abnormally, and whether the dynamic pressure is established.

(2) Oil tank: Check whether the oil pump shaft is damaged or broken, and whether there are defects such as oil-water mixing.

(3) Static oil tank: change the oil every 6 months, clean the oil filter, and check whether the oil pressure relay is in good contact.

(4) Workbench drive mechanism: check positioning accuracy, repeated positioning, reverse clearance, etc. If there is a problem, remove and repair the ball screw and check whether there is oil and water mixing.

(5) Horizontal feed mechanism: the inspection method is the same as the worktable drive mechanism.

(6) Ball screw lubrication system: check the lubrication effect of the measuring piece, whether there is blockage, if there is no oil, it is necessary to remove the measuring piece of the oil needle repair lubrication.

In daily production, horizontaldouble end face grinding machineMaintenance system and strict compliance, can extend the life of horizontal double-end grinding machine, equipment maintenance is an important part of equipment management, need to adhere to long-term, so that the equipment has a longer service life, meet production needs, reduce the investment costs of processing enterprises.

 

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