In some large and medium-sized machining enterprises, i […]
In some large and medium-sized machining enterprises, it is very inconvenient to measure some parts size, and it is very inconvenient to measure with universal measuring tools, and even cannot measure at all. But many enterprises of special gauge management has not paid much attention, some measure is not open the certificate, and not included in the periodic verification, often after a period of time, but has not qualified to measure, affect the quality of products. Here,introducing our experience in the management of the special quantity gauge, for your reference.
1 , design, manufacture and test of special gauge
First of all, enterprises should be based on mechanical parts processing measurement needs, designed by the design department for special inspection equipment. In the design process, the design should be checking, design verification, confirmation, and then according to the ISO9000 standard file management method and management. If the design drawings need to be changed, they must pass the measuring department and the manufacturing department.
According to the special design drawings inspection by the quality inspection department with full inspection method. Inspection using stamp engraved number, number verification and related measurements, issued certificate and sent to the measuring base.
2, the use of special inspection tools and weekly inspection
Using special measuring tools to reclaim the Department from the library of new inspection tools, should be through the metering chamber inspection confirmation, registration, transfer card, certificate issued before use. On the inspection certificate, the date of inspection, the period of verification and the period of validity shall be indicated, so as to be included in the normal weekly inspection plan. The length of the verification cycle shall be determined according to the frequency of use, the use of the environment and the structure of the measuring tool itself.
3, daily management of special inspection tools
From the metering chamber to reclaim special gauge, must be timely registration, accounting, personnel management by strictly abide by the borrowing system. The management shall check the special inspection tools in accordance with the weekly inspection plan in exchange for new certificates. In the use of, if the discovery of a certain gauge abnormalities or can not be confirmed, should be sent to the measuring room test confirmation. The user should be responsible for the routine maintenance and maintenance of the gauge. Relevant departments should also supervise and assess.
4, Scrap, recycling and utilization of special inspection tools
The scrap of special inspection tools shall be approved and recovered by the measuring room to prevent inflow to the production site.
Due to the complex design, trouble or high cost with some special inspection, but only scrapped by several parts do not meet the requirements, or some of the grinding can be users, to reduce waste, enterprises can be handled by the professional and technical personnel. If it can be used again, it must be checked, approved and issued by the measuring room.http://www.sufoorworkholding.com/