Металлорежущие станки: Сборник лабораторных работ для студентов специальности 1201 всех форм обучения: - В 2 ч. Ч.2

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. . . .

2003 .

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621. 9. 06 (076)

34.63 – 5 7 54 :

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120200 « «

120100 »

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12.11.2001 .

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, 2003

3

1. №1

2. 2.1. 2.2. 2.3. 2.4. 2.5. 2.6. 2.7.

3. 3.1. 3.2. 3.3. 3.4. 3.5. 3.6. 4. 4.1. 4.2. 5. 5.1. 5.2.

6. 6.1. 6.2. 6.3. 6.4. 6.5. 6.6. 6.7.

…………………………..4

…………………4 …………………………………………………………………………………..4 ………………….5 ………………………………………………………….6 ………………………………………… 7 ……………………………………………….7 ( . . 2.4 . 2.1)……………12 ……………………………………………13 ………………………………………………………………………14 ………………………………………………………………….14 №2 . F - 6…………………………………………………………………………...15 …………………………………………………………………………………15 ………………………………………………………...15 ………………………………………….15 ………………………………………………16 ……………………………………………………………..16 ……………………………20 ………………………………………..31 ………………………………………………………………………………31 ………..33. ……………………………………………….33 ……………………………………………..35 ……………………………………………………………….36 ………………………………………………………………………36. …………………………………………………………………...36 №3 . 12 - 25 …………………………….37. …………………………………………………………………………………37 ………………………………………………………………37 …………………………………………………………37 ……………………………………………………38 ……………………………………………..39 …………………………………………………………….44. ………………………………………………………46 ………………………………………………………………………47 …………….…………………………………………………….47 ……………………………………………………………49

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2.

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3. 4.

(

= Z 2 + Z 2 *)

. 2.3)

b = 0,36 L Le = L + 0,5 b 2 Le mS = Z

5.

n = 2 mS· cos c = 0,2 mS h =n +

6. 7. 8. 9. h

K

=h –h

10. 11. 12. 13. 14.

=h –h ;h K=h –h = arctg h / L ; = arctg h / L φ = arctg Z / Z ; φ = 90˚– φ φ =φ + ;φ =φ + φi = φ – ; φi = φ –

d = Z · mS

d = Z · mS ;

d = d + 2h d = d + 2h · cos φ

16. 17.

(

h = mS (1 + ξn· cos ), ZK : Z = 2…6, ξ = 0,1…0,3) h

15.

А = L · cos φ – h · sin φ А = L · cos φ – h · sin φ

__________________________

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· cos φ ;

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20°) Z = 80 . 2.1)

9

. 2.3.

2.5.4. -

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2.5.5. (

. 2.4)

III.

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1 90 · 30 90

= 48

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10

11

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50 = 96 25

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50 . 25

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VI (

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......…………………. = Z i Z

(2.6)

13

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=

a c Z ⋅ = .......... i , b d Z

(2.7)

; , Zi =

,

θ ⋅Z , 160

(2.8)

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Z. -

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I

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· 24 ⋅ I i 4

......…………. i zi =……… z

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z

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60

60, ,

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31 41 51 61 71

23 32 42 52 62 72 82 92

24 33 43 53 63 73 83

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24 34 44 54 64 74 84 94

( 27 37 47 57 67 77 87 97

76 28 38 48 58 58 78 88 98

.) 29 39 49 59 69 79 89

3.3. 1.

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3. 4. . 5.

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3.4. -

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6

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–

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24 T ...... i ....... 2 t

π⋅

T=

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tgβ

....... i

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=

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I =I 96

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.,

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1 1

⋅

1

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5,96831 ⋅ sin β mH ⋅ K

=

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π ⋅ mT ⋅ Z K π ⋅ m H ⋅ Z K = ; sin β tgβ

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i

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I

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.

i (3.10)

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⋅i

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⋅i

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⋅

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= 12 i

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⋅

1

1

d1

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.

2,78521 m OC ⋅ K

(3.11)

4. 4.1. . 4.1 I (23)

: (I ), 5;

3.4.

3 (24)

2 -

4

6,

7,

8

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± 0,01 %

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Z1; Z4; ; J

I

%; ; ;

Z1; min max

Z2

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6.4. 12 - 25 ( ,

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....…………………... 1340

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.....………………................………………..... 12 ,

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.. …………….45, 63, 90, 125, 180, 250, 355, 500,710,1000,1400,2000 ,

.……………….......…………...... 2,2 , /

39

(X) ....………………….……………………..... 2,4 ( ) ………………………………….….......... 2,4 ( Z ) ……….……....……………… 2,4 , /

,

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……………... 10, 16, 25, 40, 63, 100, 160, 250, 400, 630, 1000 ,

……………………...……............................... 0,55 , Y, Z,

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/

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....…………….................…………………………............ 50 ,

...……………..……………....... 12 ,

.………………………... 60 ,

,

.........………5

............………….................……………………………......... 2000 ,

......……………....………… 25

6.5. ( 2,

3, 6,

7, 10,

. 6.1): 4,

I, 5, 9,

8, II. , 12

2000 / I (N = 2,2 (Z =53),

; n = 1420

/

)

,

(Z = 25, Z = 37, Z =23) . 6.2.

. -

( M5 (N =50 )

45

.

(Z = 35, Z = 42),

/ = 56

-

1:56

, I

). ; n = 3000...3600 Z

40

. 6.1.

.

12 - 25

41

. ,

42 : 45 »

«

45 : 53 (n = 60–120

/

). . ,

(

Z

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=6000

/

)

- 550 (N= 550 ; n Z=19, Z=31, Z=25, Z=31 , -

, Z=4,

Z=25, . (

. 6.2

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250

,

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43

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44

, -

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α

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А

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.

6.6. ( ,

6.5) :

,

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,

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: ;

– – ;

–

;

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. :

90˚

, ;

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180˚, ;

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; 90°

.

, M6 ( N = 55 ; n =3600 – 4200 15:42 41:85.

-

, /

. ),

. 6.5,

1:60

-

45

. 6.5.

46

Z=85 i =I

Z=30, Z=18, Z=51

-

,

5

. , .

3600

/

), Z=22.

,

; n=3000– -

Z=22. 7 (N=55 I5:42, 26:4I

I:60,

,

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KI 8

I:60

(N=77 ; n=3000–3600 20:40 20:40. I

/

K2

), ). I , Z= 90° 180°. .

( 90°

180° ,

24.

Z=273

KI 2

6.7. : -

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1. 2.

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3.

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5. 6. 7.

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8.

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48

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,

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1

2

1

90

90

10

10

5

70

2

90

100

12

15

7

80

3

110

110

15

20

10

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4

120

100

17

25

12

100

5

100

130

20

30

15

110

6

130

130

15

20

15

100

7

100

100

12

25

10

120

8

90

120

10

15

5

110

9

100

140

15

25

15

130

10

120

120

20

20

10

100

49

1. ,–

. .:

.,

. . , 1967. – 583 .

2. «

: », « , . .

. . , . . – 328 c. 3. . . 1972 – 272 . 4. . ., . . 1964. – 257 c.

.–

» / , 1989.

.: . –

.

.:

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