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Supply of Shenyang | 0 cast iron level feet level of technology | I-foot | Bridge feet | marble parallel rules
Supply of Shenyang | 0 cast iron level feet level of technology | I-foot | Bridge feet | marble parallel rules
Product parameters:
- Brand: Yongjun
- Model: 2000 * 100 * 80
- Type: Flat feet
- Measuring range: 500-6000mm
- Measurement accuracy: 0 level
- Scope: mechanical inspection and measurement
- Processing customization: Yes
- Material: ht200-250
- Size: 2000 * 100 * 80
- Net weight: 60
- Specifications: 500mm, 750mm, 1000mm
Parallel feet / I-foot (See figure). Flat ruler is used to test the flatness of flat plates, long guide rails, etc. by coloring and indicating table method. It is also commonly used to check the straightness of the edges of workpieces by optical gap method. Flat feet are generally made of high quality cast iron, rectangular flat feet are also useful for bearing steel or granite manufacturing.
Parallel feet / I-foot : According to JB / T7977-99 standard manufacturing, material HT250, the face with scraping or grinding precision grinding process for testing machine tools to check the roughness and straightness of the two faces are with the block, micrometer, level and other equipment Inspection, different height, the two rails parallel and not connected rail level, and can be used with the rectangular ruler, test only with a rectangular ruler can not test the verticality of the two parts of the measuring tool, but also for equipment installation and inspection. 
