现代制造技术与装备
現代製造技術與裝備
현대제조기술여장비
MODERN MANUFACTURING TECHNOLOGY AND EQUIPMENT
2014年
6期
16-17
,共2页
棘轮%锁紧%举升%机构
棘輪%鎖緊%舉升%機構
극륜%쇄긴%거승%궤구
Ratchet%lock%lifting%institutions
棘轮锁紧式举升机构,包括通过齿轮传动轴连接的两个举升架,举升架包括支撑底座、固定臂、活动臂和齿轮箱,固定臂通过固定支座固定在支撑底座上表面的一端,固定臂一端与固定支座活动连接,固定臂另一端与活动臂的一端活动连接,活动臂的另一端设有滚动轴承,滚动轴承置于支撑底座上;齿轮箱上设有齿轮和齿条,齿条通过齿条连接杆与活动臂连接,齿条上与齿条连接连接的一端设有齿条销轴孔,齿条连接杆上设有三个等间距的连接杆销轴孔;两个举升架上的齿轮通过齿轮传动轴连接。其有益效果为:结构合理,坚固实用;能带动装配定位夹具及工件做升降运动和正、反360度旋转。
棘輪鎖緊式舉升機構,包括通過齒輪傳動軸連接的兩箇舉升架,舉升架包括支撐底座、固定臂、活動臂和齒輪箱,固定臂通過固定支座固定在支撐底座上錶麵的一耑,固定臂一耑與固定支座活動連接,固定臂另一耑與活動臂的一耑活動連接,活動臂的另一耑設有滾動軸承,滾動軸承置于支撐底座上;齒輪箱上設有齒輪和齒條,齒條通過齒條連接桿與活動臂連接,齒條上與齒條連接連接的一耑設有齒條銷軸孔,齒條連接桿上設有三箇等間距的連接桿銷軸孔;兩箇舉升架上的齒輪通過齒輪傳動軸連接。其有益效果為:結構閤理,堅固實用;能帶動裝配定位夾具及工件做升降運動和正、反360度鏇轉。
극륜쇄긴식거승궤구,포괄통과치륜전동축련접적량개거승가,거승가포괄지탱저좌、고정비、활동비화치륜상,고정비통과고정지좌고정재지탱저좌상표면적일단,고정비일단여고정지좌활동련접,고정비령일단여활동비적일단활동련접,활동비적령일단설유곤동축승,곤동축승치우지탱저좌상;치륜상상설유치륜화치조,치조통과치조련접간여활동비련접,치조상여치조련접련접적일단설유치조소축공,치조련접간상설유삼개등간거적련접간소축공;량개거승가상적치륜통과치륜전동축련접。기유익효과위:결구합리,견고실용;능대동장배정위협구급공건주승강운동화정、반360도선전。
Ratchet wheel lock type lifting mechanism includes two lifting frame connected through the gear drive shaft , and lifting frame which includes support base plate , fixed arm , movable arm and gear box. Fixed arm through one end fixed on the surface of the bearing support at the base , active connection at one end and a fixed arm fixed support fixed arm at the other end connected to one end of the movable arm activities , the other end of the arm is equipped with rolling bearing, roller bearing in supporting the base; Gear box is equipped with gear and rack , rack through rack connection rod connected to the movable arm , on the rack and rack connections with rack at the end of the pin shaft hole , rack on the connecting rod is equipped with three equally spaced connecting rod pin shaft hole; Two lifting gear by gear transmission shaft connection on the shelf . Its beneficial effects are: reasonable structure, strong practical; Can drive assembly positioning fixture and artifacts do lifting movement and positive and reverse rotate 360 degrees .