【正文】 s labor intensity and even endangers their health. With manipulator used, those difficult problems can be easily solved. Hand operation can be replaced by manipulator operation, because it can grab, put, move objects flexibly and changefully. So it can be applied to transform the production of variety of medium and smallvolume automated production. The task of the graduation design is to control a mechanical hand model with 5 degrees of freedom by PLC, and use it to plete a series of actions. The KINGVING is used to monitor the mechanical hand, and change its movement into animations. The system(model: TVT99D) I used is posed by MITSUBISHIS FX2NMT PLC, mechanical hand(ball screw, slide rail), Syntron 42BYG250C step motor and its driver module, sensor, photoelectric encoder ,pneumatic ponent and so on. It controls manipulator move vertically or horizontally, chassis or paw rotate, packandplace. The design mainly uses stepping sequence control and stepping control technology. The process covers programmable control technology, position control technology, detection technology, which is a typical representative of mechatronics. The design report firstly describes how to choose the way to control the mechanical hand and introductions of the ways. Then introduces the design steps. It also introduces program test of the manipulator. At last, the paper introduces the steps of processing and monitoring manipulator by KingView. 【 Key words】 : mechanical hand PLC ball screw step contrevaluat ion of scient if ic developm ent . Natur e secur it y t ype natur e secur it y is t o m aint enance people of healt h value f or t ar get , t hr ough st r engt hening securit y based management, and r isk managem ent, and equipment managem ent and t echnology supervision, ensure pr oduct ion in t he people, and r eal, and system , and system, elem ent s secur it y r eliable, and har mony unif ied, f ul cont r ol var ious against f actor s, achieved t hought no slack, 。 t h is y ear J an uar y J u ne, ve h ic les m an agem ent sect i on an d l ice ns e ar c h iv es m a nag em e nt se ct io n t ot a l ac ce pt e d t h e m ot or v eh ic l e r e g ist r at io n b us in ess 42, 5 43 car t im es, wh ic h r e g ist er e d r eg i st r a t ion 6, 9 05 c ar t im e s, a nd t r ansf er r eg ist r at i o n 3, 59 2 car t im es, and ch ang e r e g ist r at io n 1 033 car t im es, a nd m or t g ag e r eg i st r at i on 69 6 car t im es, and ca nce l l at io n r e g ist r a t io n 1 87 c ar t im es, an d int o b us in ess 98 0 car t im es, a nd Ar c h iv es c or r e ct io ns 8 1 p i ece s t im e s, a nd iss ue d t es t qu a l if ie d lo go 2 5, 4 29 c ar t im e s, an d ot her ve h ic les bu s ine ss 3, 64 0 car t im es。 I I is est a b l is he d m ot o r ve h ic le t est r e gu l at o r y p l at f or m , ach i ev ed m ot or v eh ic l e t es t f u l l pr oc es s v i de o, an d da t a r em ot e r eg u lat or y。 t o im pr ove t he dayto day oper at ion and m aint enance oper ation r ecor d of pr om ot ing causes and t r ansf er syst em 。 【 關(guān)鍵詞 】 : 機械手 PLC 滾珠絲杠 步進控制 evaluat ion of scient if ic developm ent . Natur e secur it y t ype natur e secur it y is t o m aint enance people of healt h value f or t ar get , t hr ough st r engt hening securit y based management, and r isk managem ent, and equipment managem ent and t echnology supervision, ensure pr oduct ion in t he people, and r eal, and system , and system, elem ent s secur it y r eliable, and har mony unif ied, f ul cont r ol var ious against f actor s, achieved t hought no slack, and m anagement no em pt y docum ent , and equipm ent no hidden, and syst em no blocked, and unit zero non st opped. Qualit y and ef ficiencyqualit y benefit is t o adher e t o t he ent erpr ise sur vival, pr of it and development business t rut h, adhere t o t he all act ivit y is economic act ivit y, all cost s can be cont roled, m oney should not be was t ed m anagement philosophy, m anagement analysis, t o im pr ove m anagement qualit y, im pr ove cost cont r ol capacit y and m arket pet it iveness. Innovat ion of science and t echnologyscience and t echnology innovation is t o play t he r ole of science and t echnology as t he prim ar y pr oductive f or ce, act ive use of new t echnologies, new m at er ials, new pr ocesses, new equipm ent , incr ease invest ment in science and t echnology, st rengt hening scient if ic and t echnological t r aining, speeding up t r ansf orm ing scient if ic and t ec hnological achievem ents, f or ming a num ber of pr opriet ary t echnology, enhancing cor e petit iveness. Resour cesaving the resources saving ent erpr ise was t o r educe coal consum ption, wat er consumpt ion, elect ricit y at t he core, enhance t he operat ion of lean m anagement o r ealize low consum ption, high ef f iciency, r educe pr oduct ion costs. Second is t o st r engthen t he business, f inancial, m at erial, inf or m at ion and t he opt imizat ion of or ganizat ion and m anagement, saving t he int er nal t r ansact ion costs. Harm onious developm ent of har monious developm entis t o constr uct a f oreign envir onment f or developm ent. XING r efer s to t he int ernal sec ur it y f ir m and int ernal m anagem ent of t he int ernal m anagem ent m easures ar e eff ect ive, har monious. Foreign cur r ency m eans Ent erpr ise coordinat ing development of homeopat hy, well, get along wit h t he neighbor s bet ter. ( B) XX 2020 f ive ent er prises building int r insic saf et y power pany goals ar e: unplanned out age 0 t im es. Class of disor der s 0, 0 is equivalent f or ced out age r at e. No per sonal inj ur y accident, m aterial and equipm ent acc