2039 B655型牛頭刨床總體布局及主軸箱設(shè)計(jì)
2039 B655型牛頭刨床總體布局及主軸箱設(shè)計(jì),b655,牛頭,刨床,總體布局,主軸,設(shè)計(jì)
黑龍江工程學(xué)院本科生畢業(yè)設(shè)計(jì)I摘 要本設(shè)計(jì)介紹了 B655 型牛頭刨床的一些基礎(chǔ)知識及其工作原理,還介紹了各個(gè)主要部分的組成和作用。主要對 B655 型牛頭刨床床身、滑枕和主軸箱進(jìn)行了設(shè)計(jì)?;硎茄b載刀架的工件,它是空心鑄鐵件,可以控制刀具的裝夾方式和裝夾位置,也可以調(diào)整機(jī)床刨削行程的大?。恢鬏S箱是機(jī)床主要傳動系統(tǒng),它有三根軸,各個(gè)軸上有不同的齒輪,通過不同的傳動比傳遞不同的速度;B655 型牛頭刨床,主軸箱有兩個(gè)檔位能實(shí)現(xiàn) 6 級變速,機(jī)床電動機(jī)額定功率是 3kW,額定轉(zhuǎn)速為 960r/min,它安裝在機(jī)床底部,這樣可以減少床身的振動,提高了刨削精度;機(jī)床的進(jìn)給是工作臺在橫梁上通過棘輪及棘輪爪的控制做水平方向上的前后移動。本著優(yōu)化、美觀、實(shí)用和不浪費(fèi)的原則,設(shè)計(jì) B655 型牛頭刨床,使其總體布局合理,外觀簡潔,床身協(xié)調(diào),操作簡單。本論文還根據(jù)需要對一些設(shè)計(jì)還進(jìn)行了校核,主要是對主軸箱的過橋齒輪軸以及軸上的零部件(如齒輪、軸承等)進(jìn)行了校核,這樣就使本設(shè)計(jì)更加合理。關(guān)鍵詞:B655 型牛頭刨床;滑枕;主軸箱;總體布局;過橋齒輪軸黑龍江工程學(xué)院本科生畢業(yè)設(shè)計(jì)IIABSTRACTThis paper introduces the B655 type shaper’s elementary knowledge and its working principle, and also introduces the composition and functions of each main part . Mainly designed the B655 shaper lathe bed, the ram and the gear box. The ram is the tool of loading the work piece, and it is a hollow cast iron part, it can control the clamping factions and the fixture position of the cutting tool, also can adjust the shaper’s planning traveling distance. The gear box is the main transfer system of the planer, and it has three axles, on which there are different gears, through different velocity ratio transmitting different speed. The gear box of the B655 shaper, having two forging die, can realize 6 levels of speed changes. The rated power of the motor is 3kW. The rated speed is 960r/min. It installs on the bottom of the shaper basement. Which can reduce the vibration of lathe bed, increase the planning precision. The feed of the planer is the straight reciprocating motion of the work table which install on crossbeam, through meshing of notch wheel and the ratchet pawl. Based on the principle of optimization, perfect, practical and not waste, the B665 type planer is designed, which overall layout is reasonable, the outward appearance is succinct, the lathe bed is coordinated, and the operation is simple.According to requirements, this paper also carries on the checking to some main parts especially the gear box idle wheel axle and its parts, for example gear, bearing and so on, through which make the design more reasonable.Key word: B655 Type Shaper; Ram; GearBox; Overall Layout; Idle Wheel Axle黑龍江工程學(xué)院本科生畢業(yè)設(shè)計(jì)3
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編號:157610
類型:共享資源
大小:2.56MB
格式:RAR
上傳時(shí)間:2017-10-27
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- 關(guān) 鍵 詞:
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b655
牛頭
刨床
總體布局
主軸
設(shè)計(jì)
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2039 B655型牛頭刨床總體布局及主軸箱設(shè)計(jì),b655,牛頭,刨床,總體布局,主軸,設(shè)計(jì)
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