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《机床夹具设计》期末考试试卷A,B卷答?- 百度文库

Դû ʱ䣺2025/7/23 9:27:53 loading ƪĵֻ
˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

20092010ѧڶѧڡоơĩԾ A

6оװй㷺Ӧڸ ̣ 7ϼоر²Ʒ ̣ 8רüоרΪijһijļӹļо ̣ 9Բƫּннг̴ɿǿ

---------------------------- ÷ һ 30 10 10 30 20 ܷ 100 10ннɿܺãнͼнг̴ ̣ --һ

⣺(ÿ2֣30)

--ѧ1ɶȫƳΪȫλӹҪӦƵɶûб---------ƵĶλΪǷλоϵϵĶλԪظԼͬһ----- --ɶȵ󣬳Ϊλ

-------2нΪн бШннƫּа---

---------3ڼоɶλԭΪ׼λͻ׼غ֡

--------4װָǹ λ н

--------5бШǣ???1??2 ֶнһȡ?=6~8ȡ -6нװҪɶԴװáнԪ ɡ

ж⣺(ÿ1֣10) 1ڼӹչвõĻ׼Ϊջ׼ ̣ 2ͼϣԱسߴĻ׼Ϊƻ׼ 3Ƿλʵֵ 4֧ſ߹װȶԺ͸ԣλ ̣ 5λڼо߶λԪ첻׼ȷɵļӹ

ѡÿ2 20֣

1ɶλԭǣ ac

aλ׼빤׼غ bƻ׼빤ջ׼غ cλ׼λ d׼ӹ׼غ eӹľ

2нװʱȷ adf

aӦ빤նķһ

bӦ빤õķһ cӦƽҪλ׼ dӦֱҪλ׼ eӦ෴

fӦͬ

3ƹɶĿIJͬλʽɷ֣

cdgi a׼λ bλ cǷλ dλ eëλ fĶλ gȫλ

h涨λ iȫλ

4׼Vοбļнļ֣ cef a300 b450 c600 d750 e900 f1200 g1500

5Թλʱλ湲ƹ ce ɶȡaһƶ bƶ cƶ dһת eת fת ġ⣺30֣

1ڻеӹУоЩãЩԣ 𣺻оڻеӹеã

1̸ʱ䣬Ͷʣͼӹɱ 2֤ӹȣȶӹ

3ͶԹ˵ļҪ󣬼Ṥ˵Ͷǿȣ֤ȫ 4ĹշΧʵ֡һܡ

5ԶˮУƽġ оõľԣ

1רûоߵڳ

2ëҪϸߣ

3רûоҪ󡢲ƷƷȶijϡ

2.ϼоߵص㡣

:

1䣬ΪļӹѸṩоߣʹڴΪ̣ 2Լơ칤ʱģ 3ټо߿ƹ

4רüоȣһԵϴءҲԲЩ

3.оͼӦע5ߴ缰5༼ 5ߴ磺1оߵߴ磻 2붨λԪϵߴ磻 3о뵶ߵϵߴ磻 4оڲϳߴ磻 5оϵߴ硣

5༼1λԪ֮λԪоλҪ󣻣2λԪԪ棩λҪ 3ԵԪԪ棩λҪ 4λԪ뵼ԪλҪ 5оڻϰװʱλþҪ

塢⣨20֣

1. λʽͼʾԷֱСֱd1ϳʱijߴH1ʹֱ

d2ϳʱijߴH2λVοļнΪ=90㣩λmm

⣺(1)ڳߴH1

Td1=20.02=0.04mm

04

?Y =Td1=

0.2sin?2?sin45?0.028mm

2?Td10.04B =2?2?0.02mm

?D=?Y+?B=0.048mm

(2)ڳߴH2

Td1=20.01=0.02mm

?Td10.04Y=2sin?=2?sin45?0.028mm

2?Td22?0.02B=

2?0.01mm ?D=?Y+?B=0.038mm

(B)

װ ̹װָõĸֹߵܳ һʽͣÿ4֣16֣

1. װУʹڼоռȷļӹλòѹĹ̡

2λɶλͬĹ׼ڼӹߴ緽ϵ䶯3 .ȫλɶȫƵĶλ

4.оߣǰԭƲܼӹһƹһרÿɵо

⣨ÿ1֣15֣

1ʹԲƫּнʱܱ֤ӦʹԲƫһ Ш

ǶСڸõ㹤ʱ ѹ ǡ 2ļӹɶλо߰װԵӹ 3׵й̶ɻ컻ࡣ

4תֶװɹ̶תԶ̧岿ɡ

ѡ⣨ÿС1֣10֣

1D 2D 3C 4A 5C 6C 7C B B D

ġж(ԵĴ򡰡̡Ĵ򡰡ÿС1֣10)

װ____________ _______________༶_______________

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