顶部菜单
Chain organ in the pin shaft, sleeve and roller processing from several aspects that should be paid attention to
作者:管理员    发布于:2015-03-09 07:46:03    文字:【】【】【
Pin shaft, sleeve and roller processing several aspects that should be paid attention to in 1. Pin length: for optical axis pin shaft length is very important. Because the pin shaft rivet point outcrop height is according to the calculated how much the diameter of the pin. If the pin of the increasing rate of riveting head is not enough, a smaller riveting point. If the pin is long, riveting point pin easy to bend, causing loose knot. If discrepancies are easy to cause the pin length riveting point sizes, affect the quality of the appearance of the chain. 2. Big head shaft pin pitch: big head shaft during drilling, the side of hole spacing should be according to the maximum limit size processing, avoid the error especially chain plate pingdu out-of-tolerance parts, assembly pin wear. If it's heading axis, before heading axis pin shaft diameter should be according to the minimum limit of size of grinding, heading axis after small axial root shall not be greater than the maximum limit of pin shaft size. If it is a big step shaft, and the other steps section length shall not be greater than on the chain plate thickness. Otherwise it will affect the chain assembly. 3. The sleeve length: the length of the sleeve and processing will directly affect the inside of the chain within the section width, so when processing must control within the tolerance. With a flat sleeve if it is their flat from the best according to the maximum limit of size processing. Because the chain in the design, within the section only allows large wide, do not allow small. When milling flat double flat to symmetry, parallel, flat thick processing according to the minimum size. 4. The sleeve aperture processing: machining thin wall socket, because of the heat treatment after aperture tend to become larger, so the aperture can be according to the difference of upper processing. If processing thick wall socket, smaller aperture often after heat treatment, thus maximum limit size of sleeve aperture of the processing. Foreign processing of the sleeve, sleeve diameter (except use roll mill can reach dimensional accuracy) require grinding, be sure to set aside enough grinding amount during processing. 6. Roller diameter processing: light rolling machining method and circular sleeve in the same way. Is predestined friends the roller during processing, the great circle the roots must be rounded to avoid cracking during quenching. 7. The sleeve and roller diameter of detection: the sleeve and roller diameter had better use the plug gauge to detect, avoid due to causes such as equipment or processing of busbar is not straight, the phenomenon of large aperture at one end and small end.
合作伙伴: 上海石材网 - 上海飞成贸易有限公司[www.fasgrostones.com] 中国石材网-上海宏人石材装饰工程有限公司[www.hongrenstone.com] 新澳博[www.huanzhongyimin.com] 新澳博[www.shhaomeng8.com] 新澳博[www.shdzkt.com] 澳门博彩[www.9980900.com] 博彩网[www.9980900.com]
Main business: belt conveyor screw conveyor | | Qingdao in Qingdao Qingdao bucket elevator equipment | | biomass in Qingdao conveyor equipment accessories
 
Qingdao zhongtai conveying technology co., LTD

Contact: manager li    13361265266 
       Contact phone: 0532-86480177   0532-86480211   0532-86480311                 fax: 0532-86480166  website:
http://www.china-qdzt.com
Links: hengtai hardware rubber tape
版权所有 Copyright(C)2013-2020 企业形象系列成品网站演示