Position:China reducer Network>Special reports> Milling machine, drilling machine, get milling machine percentage of product up
Milling machine, drilling machine, get milling machine percentage of product up
From;  Author:Stand originally
Organization of total bureau of national qualitative check is right milling machine, drilling machine, got quality of milling machine product to undertake the country is supervised selective examination, selective examination in all 13 provinces such as Beijing, Liaoning, Jilin, Heilongjiang, Shanghai, Jiangsu, Zhejiang, Shandong, Anhui, Jiangxi, Fujian, Hubei, Guangxi / 40 kinds of products that 40 enterprises produce the municipality directly under the Central Government (do not involve exit product) , sampling percent of pass of product objective quality is 92.2% .

The leakage that selectives examination this, clip runs system of device, hydraulic pressure, stop, the project individual event such as temperature rise of bear experiment, temperature is accorded with rate all achieve 100% . The main quality problem that in selectiving examination, discovers includes: Partial product electrical shock defends unqualified; Individual product mains switch is unqualified; Guard of individual product security is unqualified; Individual product is urgent stop unit unqualified.

Selective examination this basis GB5226.1-2002 " mechanical and safe mechanical equipment the 1st part: Current technology condition " , GB15760-2004 " safety of metallic cutting machine tool defends current technology condition " the requirement that waits for national level and regulation of relevant product standard, the dangerous to precision of the milling machine, drilling machine, leakage that gets milling machine product, geometry, motion, device that prevent a pine, safe guard, clip holds file of technology of device, spacing device, layout, technology, local lighting to waited for project of 26 safety, function, mark to undertake examining.