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What are the precautions for surface grinder?
Category:
Author:
Sheng Minghong
Source:
Sheng Minghong. website
2022-06-08 14:03
News detail
In this sunny day, I will take you to talk about some precautions and suggestions for surface grinder. If you have better suggestions and relevant information, you can also supplement them.
First of all, the processing of the positioning problem of the surface grinder
① The surface grinder should reserve more than 300 mm outside the maximum movement space, each foot screw should firmly fit the ground, and the front, rear, left and right levels of the table top should be within 0.04/1000 mm. (If the frequency converter is installed, the requirements are higher)
② The level of the worktable needs to be checked and adjusted every time it is started, and each anchor screw needs to fit.
Secondly, regarding the selection and use of the grinding wheel of the surface grinder,
① The selected grinding wheel must be able to withstand the cycle speed of more than 2000m/min.
② Damaged grinding wheels are prohibited.
③ The new grinding wheel must be balanced after installation.
④ Before starting, the grinding wheel needs to be idle for 5 minutes.
⑤ The maximum feed stroke is 0.03mm for the grinder below 800mm, and 0.05mm for the grinder above 800mm.
3: The spindle of surface grinder shall rotate clockwise before installing the grinding wheel.
② When starting the machine, the spindle must be turned on first and then the water flushing.
4: Hydraulic device of surface grinder
① The surface grinder uses 46 # hydraulic oil.
② The hydraulic oil of the new machine needs to be replaced after three months of use, and then once a year, and the oil tank must be cleaned.
③ Check the hydraulic oil level every day, and ensure that the oil level is between the minimum and maximum lines.
④ Before starting the hydraulic motor, make sure that the flow regulating lever is in the closed position.
⑤ Magnetic suction must be turned on before hydraulic pressure is turned on.
5: The lubricating oil of the surface grinder lubricating device
① uses the guide rail lubricating oil with viscosity of No. 32.
② Confirm the oil volume of the oil tank (pool) every day to ensure that it is above the offline level.
③ Check whether the guide rail oil path is smooth every week to prevent the guide rail oil loss.
④ It is recommended to clean the oil tank every three months. ⑤ Fill the lubricating grease regularly as required.
6: The left and right mechanism
① of the surface grinder is prohibited from adjusting the left and right stroke when the worktable moves.
② When the steel cable of the workbench is loose, it shall be adjusted immediately. (This article applies to manual models).
7: Flushing and dust suction device of surface grinder
① The filter screen of dust suction box must be cleaned every two weeks.
② The cold water tank shall be cleaned once a month.
Since its establishment, Dongguan Shengminghong Precision Machinery Co., Ltd. has been committed to the R&D, design, manufacturing and sales services of machinery; Through our continuous efforts and effective management, we have developed a series of high-precision and practical mechanical equipment. The product has the characteristics of high feeding accuracy, simple operation and fast speed. Product marketing in Chinese Mainland, widely praised by the industry!
At present, the main products are: CNC slotting grinder, R angle grinder, chamfering machine, grinding wheel correction machine, peripheral grinder, etc. Dongguan Shengminghong Precision Machinery Co., Ltd. always adheres to the enterprise development tenet of "quality, customer first and service", constantly develops new products, improves the performance of products, and returns new and old customers with the responsibility of producing "high-speed, high-precision, high-quality, cost-effective" products.
