20200227103734031.pdf - 第19页

硬质合金机夹刀片 Cemented Carbide Indexable Inserts B 研磨铣刀片的表示 Code key for ground milling inserts 研磨铣刀片型号由型式代号，铣刀片代号（包括切削刃后角代号）和内切圆直径数字代号组成必要时再缀以左切刀(z)或右切刀(Y) The code for ground milling inserts consists of the code for the ty…

硬质合金机夹刀片

Cemented Carbide Indexable Inserts

(3) 机夹刀片毛坯厚度的尺寸系列

(3)

The thickness of indexable inserts blanks

带孔机夹刀片毛坯厚度尺寸系列按表1规定

The thickness of inserts blanks with holes as per Table 1

(4) 各类机夹刀片毛坯内孔直径系列按表3规定

(4)

The diameter of inner holes of indexable inserts blanks as per Table 3

无孔机夹刀片毛坯厚度尺寸按表2规定

The thickness of indexable inserts blanks without holes as per Table 2

型式

Type

内切圆直径 mm

IC mm

10 13 16 19 25

刀片厚度mm

Thickness of inserts mm

正三边形

Equilateral triangle

4.5 5.5 7.0 8.5 ----

凸三边形

Convex triangle

3.5 4.5 5.5 7.0 8.5

正四边形

Square

3.5 4.5 5.5 7.0 8.5

菱形

Rhombus

3.5 4.5 5.5 7.0 ----

正五边形

Equilateral pentahedron

---- ---- 4.5 5.5 7.0

型式

Type

内切圆直径 mm

IC mm

7 10 13 16 19 25

刀片厚度mm

Thickness of inserts mm

正三边形

Equilateral triangle

3.0 3.8 4.8 5.8 7.3 ----

正四边形

Square

---- 3.5 4.8 4.8 5.8 7.3

内切圆直径，mm

IC mm

10 13 16 19 25

内孔直径，mm

Dia.of inner hole

4.2 5.2 6.2 7.2 8.2

表1

表2

表3

硬质合金机夹刀片

Cemented Carbide Indexable Inserts

研磨铣刀片的表示

Code key for ground milling inserts

研磨铣刀片型号由型式代号，铣刀片代号（包括切削刃后角代号）和内切圆直径

数字代号组成必要时再缀以左切刀(z)或右切刀(Y)

The code for ground milling inserts consists of the code for the type. code for

milling inserts (including code for the clearance angle of the cutting edge)and

the IC code.When necessary.Z or Y is added to represent left hand or right

hand inserts

正三边形代号

Code for equilateral triangle

铣刀片代号

Code for milling inserts

带后角代号

Code for the clearance angle

内切圆直径10mm

IC l0mm

左切片

Left hand inser

3 X H 10 Z

精磨刀片表面粗糙度不低于1.25μm.

The surface nish of the ground inserts shall be l.25 microns minimum.

刀片毛坯内孔（固定孔）尺寸允许偏差±0.13mm。

The tolerance of the inner hole(xation hole)of the blanks is+/-0.13mm

法向后角允许偏差≤1°

The tolerance of the clearance angle is

≤

1°

刀片毛坯底面允许内凹0 .1mm。

A concave of O.1mm is allowed on the bosom of the insert blank.

毛坯工作刃部毛刺不得大于0.2mm，其它部位不得大于0.3mm．

The chip on the cutting edge should be no more than 0.2mm and 0.3mm is

allowed in other places.

毛坯工作刃部不允许粘料，其他部位允许轻度粘料。

No lump material should stick to the cutting edge of the blanks and a light

adhesion is allowed in other places.

硬质合金机夹刀片

Cemented Carbide Indexable Inserts

车削

Turning

型号

Type

基本尺寸

Dimension(mm)

基本牌号 Basic grades

防

伪

标

识

P M K

右

Right

左

left

Tol.

±0.13

ød

±0.13

a≈

31005A 31005AZ

10±0.08 4.5 4.2 0.5 2.4

○ ○ ● ● ● ○ ● ● ● ○ ● ● ● ● ○

31305A 31305AZ 13±0.13 5.5 5.2 0.5 3.4

○ ○ ● ● ● ○ ● ● ● ○ ● ● ● ● ○

31305A4 31305A4Z 13±0.13 5.5 5.2 0.5 4.4

○ ● ● ● ○ ● ● ● ○ ● ● ● ● ○

31605A 31605AZ 16±0.18 7.0 6.2 0.5 4.4

○ ● ● ● ○ ○ ● ● ○ ● ● ● ● ○

31605A5 31605A5Z 16±0.18 7.0 6.2 0.5 5.4

○ ● ● ● ○ ○ ● ● ○ ● ● ● ● ○

31905A 31905AZ

19±0.18 8.5 7.2 0.5 5.4

○ ● ● ● ○ ○ ● ● ○ ● ○ ● ● ○

YT05

YT15

YC201

YT14

YT5

YC45

YS8

YS2T

YW1

YW3

YM201

YW2

YG3X

YG3

YM201

YG6X

YG6

YD201

YG8

●

属半封闭断屑槽，前角为20°左右，适用于切削用量变化不大的外圆车削。

●

主要用于钢材的半精加工。

●

切削用量推荐：f

=(0.15~0.6)mm/rev a

=(1.0~6.0)mm

●

It is semi closed chipbreakers with an rake angle of approx 20°.It is suitable for turning peripheries

where there are no big variations of cutting parameters.

●

It is mainly used for the semi-finishing of steel.

●

Recommended cutting parameters: f

=(0.15~06)mm/rev a

=(l.0~6.0)mm

Anti-forgery

表示该型号产品压有防伪标识 Anti-forgery in the product mould