Introduction:Scratching and grinding plates are also essential basic tools in mechanical manufacturing. Scratching and grinding plates are widely used in industries such as mechanical manufacturing, chemical engineering, hardware, aerospace, petroleum, automotive manufacturing, and instrument manufacturing

Scratching and grinding flat plates are suitable for various inspection work, as reference planes for precision measurement, and are used as inspection and measurement benchmarks for machine tools; Checking the dimensional accuracy or positional deviation of components, and making precise markings, scraping and grinding flat plates are also essential basic tools in mechanical manufacturing. Scrap grinding tablets are widely used in industries such as mechanical manufacturing, chemical engineering, hardware, aerospace, petroleum, automotive manufacturing, and instrument manufacturing.
Scraping process of cast iron scraping flat plate:
The first choice is to scrape and grind the flat plate for rough scraping: If the surface of the workpiece is relatively rough, the machining marks are deep, or the surface is severely rusted, uneven, or twisted, and the scraping allowance is above 0.005mm, rough scraping should be carried out first. The characteristic of rough scraping is the use of a long scraper with a long stroke (between 10mm and 15mm), wide blade marks (10mm), and the scraper marks are in the same direction and do not repeat in pieces. After scraping off the knife marks of mechanical processing, you can grind them and scrape them according to the visible high points. Stop rough scraping when there are 4-6 grinding points on the surface of the workpiece every 25mm × 25mm and the surface roughness is (Ra2.5-Ra3.2).
Another step is fine scraping on the grinding platform: Fine scraping is the process of scraping off the high points after rough scraping. Its characteristic is the use of short scraping method (with a knife mark width of about 6-8mm and a length of 10-12mm), which disperses the grinding points quickly. When fine scraping, it is necessary to scrape in a certain direction. After scraping once, the second time should be at a 45 degree or 60 degree angle to cross and scrape out the mesh pattern. When the average number of points per 25mm × 25mm is 10-14, the flatness reaches 0.01mm/500m ㎡, and the surface roughness (Ra1.6-Ra3.2) should also take into account the shape difference, the fine scraping can be ended.
The third is fine scraping of the grinding plate: fine scraping is carried out on the basis of fine scraping, using a small scraper or a precision scraper with a circular arc. The width of the blade mark is about (5-7mm, or shorter), and the average grinding point should be 20-25 points per 25mm × 25mm. The flatness should reach 0.01mm/500m ㎡ or less, and the surface roughness should be Ra0.8-Ra1.6 before ending the fine scraping. Commonly used for scraping inspection tools, precision guides, and tight tool contact surfaces.
Scratching and grinding the flat plate: Scratching has two functions: firstly, it is aesthetically pleasing, and secondly, it has the function of accumulating lubricating oil. Common patterns include diagonal patterns, swallow shaped patterns, and fish scale patterns. In addition, the degree of wear after flat work can be determined by observing the integrity and disappearance of the original pattern.
Artificial scraping and grinding of cast iron grinding plates is one of the methods for flat repair processing. Its purpose is to reduce the surface roughness value, improve the contact accuracy and geometric accuracy, and thereby enhance the overall fit stiffness, lubrication performance, mechanical efficiency, and service life of the machine tool and flatness; It is difficult to achieve optimal results using only surface grinders and guide rail grinders for machining. Manual scraping and grinding are essential processing techniques for high-end machine tools, cast iron plates, and precision measuring tools.

Suzhou Scratch Grinding Tablet, Shanghai Scratch Grinding Tablet, Jinan Scratch Grinding Tablet, Dezhou Scratch Grinding Tablet, Qiqihar Scratch Grinding Tablet, Dalian Scratch Grinding Tablet, Shenyang Scratch Grinding Tablet, Liaoning Scratch Grinding Tablet, Kunming Scratch Grinding Tablet, Yingkou Scratch Grinding Tablet, Qinhuangdao Scratch Grinding Tablet, Hebei Scratch Grinding Tablet, Shijiazhuang Scratch Grinding Tablet, Northeast Scratch Grinding Tablet, North China Scratch Grinding Tablet, Xi'an Scratch Grinding Tablet, Shanxi Scratch Grinding Tablet, Shaanxi Scratch Grinding Tablet, Taiyuan Scratch Grinding Tablet, Henan Scratch Grinding Tablet, Luoyang Scratch Grinding Tablet, Sichuan Scratch Grinding Tablet, Chengdu Scratch Grinding Tablet, Chongqing Scratch Grinding Tablet, Deyang Scratch Grinding Tablet, Panzhihua Scratch Grinding Tablet, Mianyang Scratch Grinding Tablet, Yibin Scratch Grinding Tablet, Nanchong Scratch Grinding Tablet Research tablet, Wuxi scratch tablet, Nantong scratch tablet, Ningbo scratch tablet, Yangzhou scratch tablet, Hunan scratch tablet, Changsha scratch tablet Baotou Scratch Grinding Tablet, Shandong Scratch Grinding Tablet, Qingdao Scratch Grinding Tablet, Weifang Scratch Grinding Tablet, Zibo Scratch Grinding Tablet, Weihai Scratch Grinding Tablet, Wuhu Scratch Grinding Tablet, Jining Scratch Grinding Tablet, Linyi Scratch Grinding Tablet, Zhoushan Scratch Grinding Tablet, Changchun Scratch Grinding Tablet, Huainan Scratch Grinding Tablet, Anhui Scratch Grinding Tablet, Guangxi Scratch Grinding Tablet, Nanning Scratch Grinding Tablet, Liuzhou Scratch Grinding Tablet, Baoji Scratch Grinding Tablet, Zhangjiakou Scratch Grinding Tablet, Ma'anshan Scratch Grinding Tablet, Xiaogan Scratch Grinding Tablet, Changde Scratch Grinding Tablet, Bengbu Scratch Grinding Tablet, Xuzhou Scratch Grinding Tablet, Xiamen Scratch Grinding Tablet, Russian Scratch Grinding Tablet, British Scratch Grinding Tablet, Vietnamese Scratch Grinding Tablet, Italian Scratch Grinding Tablet, German Scratch Grinding Tablet Korean scratch pad, Czech scratch pad, Saudi scratch pad, Indian scratch pad, Spanish scratch pad, American scratch pad

Our company also produces granite platforms, marble slabs, mechanical sliding tables, single walled ordinary platforms, 3D flexible welding platforms, T-groove platforms, scraping and grinding plates, T-groove flat plates, T-groove workbenches, ground rail platforms, cast iron square boxes, cushion boxes, cast iron flat rulers, right angle rulers, oil groove platforms, machine tool flat plates, heavy-duty cast iron platforms, V-shaped irons, V-shaped frames, counterweight irons, deflectors, cast iron parts, bed castings, wind power testing platforms, flat brackets, casting platforms, large T-groove platforms T-shaped groove welding platform, T-shaped groove splicing flat plate, T-shaped groove cast iron flat plate, cast iron platform, flat plate, precision inspection platform, welding platform, marking platform, assembly platform, motor test bench, floor boring machine worktable, T-shaped groove riveting and welding platform, machine tool worktable, test platform, pyrotechnic platform, circular platform, foundation platform, riveting and welding platform, machine tool pad iron, elevator counterweight block, shock absorber pad iron, inclined iron, strip groove cast iron platform, marble square ruler, machine tool casting, T-shaped groove ground rail, splicing bending plate, ground rail platform, rocker arm drilling worktable, tooling platform, assembly platform, boring and milling machine worktable, grinding platform, engraving platform, water pump test platform, axis calibration platform, counterweight Large castings and machine tool measuring tools such as iron, three coordinate platform, sand pressing platform, and combination splicing platform.
Our company adheres to the principle of survival through quality and development through reputation. We provide one-stop services for new and old customers, including design, manufacturing, installation, and commissioning. We welcome new and old customers to discuss business and learn more about our products. http://www.czhylj.com Phone 0317-8326998 Fax 0317-8326986 Address: Jiaohexi Development Zone, Botou City