淺析機(jī)械壓力機(jī)產(chǎn)品安全質(zhì)量檢驗方法(編輯修改稿)
2025-08-26 06:37 本頁面
【文章內(nèi)容簡介】 ical press products, performance fulfils requirements to supervise enterprises to organize and produce according to the mandatory standard too and ensure the safety of products. Should also propagate these two mandatory standards to the masses of users in a more costeffective manner at the same time, let them know that should contrast the standard and is selected for use and furnished with the products of the security protector qualified while selecting the mechanical press for use, so as to ensure that operates workers39。 personal security. content ranges with normal standard GB171201997 has stipulated the metal forming machinery security technical requirement in designing, making and using etc.。 JB33501993 has stipulated the mechanical press products and security technical requirement for the security attachment. As everyone knows, metal forming machinery range is very wide (including freedom forges the air hammer, spiral press,etc).And the mechanical press is only one kind in metal forming machinery, it is not merely used in the metal type to process, still used in other respects 39。 Such as nonmetal unloading, take shape). But define in standard JB33501993 the regulation does not apply to the spiral press, this is a noteworthy question.In content, two standards plement each other, there are mon points, there is a difference too, can supplement each other, plete each other. GB171201997 makes and uses toes stipulate and requires safely from the design of product mainly。 And except standard JB33501993 has made security regulations to mechanical press each system and attachment, have also stipulated press host puter factory and security protector, responsibility of the security attachment factory, and the method that this has offered basis for solving dispute emerging in mechanical press accident.3 The corresponding detection method according to the standard Synthesize two standard contents, characteristics, while making the corresponding detection scheme, will measure the project to divide into examining and checking item. Could judge the products are qualified to must list all up to standard in the project examined, otherwise not up to standard. The checking item is only examined, the basis that the nonperformance judges. According to the standard requirement, there are 8 checking items, including from the ladder, the security requirements of railing and platform, safety sign and reveal, electric general performance, locking requirement of system, operational control test,safety protection device,flywheel records of pole requirement, requirement of operation instructions,etc. several respect e, examine. (1) Ladder, railing and platform Maintain, maintain needing when the overhead fuselage top surface above 3 m go on with press, there should be ladder, rail, railing and platform. The bed board is in conformity with the slip resistance on the platform, tilt 80 mm at least in the border, the height of the railing should not be lower than 1050 mm. Guide, go fuselage carry Taxi fixed ladder, overhead 1m should have a section of pedal pole and control system interlock at least while being above. When setting foot on the pedal pole of this festival, the main electrical machinery loses electric disconnection.
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