【供应磨凸轮轴砂轮,制辊厂专用砂轮,无心磨砂轮】价格_厂家

工艺

烧结

材质

白刚玉

类型

磨凸轮轴砂轮

规格

750*63*305

工作线速度

35M/S

粒度

46

结合剂

陶瓷砂轮

形状

平形砂轮

适用范围

制辊厂大量使用

圆柱度<

0.1

圆度<

0.1

砂轮外径

180-200mm

250-350mm

400-500mm

600-750mm

工件材质

宽大面积

狭窄面积
断续研磨

宽大面积

断续研磨

一般

一般钢材

WA46K8V

32A46K8V

WA46K5V

WA36K8V

WA46K8V

32A60K5V

WA46K8V

WA60K5V

WA46K8V

WA46J8V

合金钢

WA46J8V

32A46J5V

WA46I0V

WA46J8V

WA36J10V

WA60J8V

32A60J5V

32A46I8V

WA46K8V

32A46H10V

WA46H12VP

高速钢

92A46H10V

92A46H9V

WA46H12VP

WA4610V

WA3612VP

WA36H12VP

32A46H

92A60H10V

PA46H10V

PA46I8V

PA46H12VP

PA36I12VP

不锈钢400系列
300系列

WA4610V

WA46J8V

WA46H12VP

WA46I10V

WA60I10V

WA3610V

GC46J9V

WA46J10V

WA36I10V

WA46H12VP

WA36H10VP

WA30H10VP

镀铬工件

PA46H10V

WA60J8V

PA60H10V

WA60J8V

WA60I10V

WA60H12VP

铸铁一般铸铁
特殊铸铁

C46J6V

WA46J8V

C46J6V

C36I10V

C36H6V

GC46J9V

WA46J8V

GC46J9V

RC3610V

RC36H6V

非铁金属

C36J6V

C46J6V

C36K6V

碳化钨(钨钢)

GC90H9V

订购指南精工细琢专业品牌

WA

46

K

5

V

5

A

350x40x127

磨料

粒度

结合剂

组织号

制法

型状

缘形

尺寸(DxTxH)

磨料粒度:

Grit

精度是用来表示磨料颗粒几何尺寸的大小,其选择

Grit is designated to represent the geometrical size of

依据主要是加工工件所需要的表面粗糙度,同时也需

abrasive grain.The grit size is chosen for customer's

考虑其他一些因素.以外圆磨为例,常用粒度与表面

required surface finish as well as other conditions.For

糙度有下面的大致关系:

example,in cylindricai grinding,there is relationship

between grit and surface finishes listed as bellow;

粒度

36-46

54-60

70-80

90-100

Grit

36-46

54-60

70-80

90-100

粗糙度

Ra 1.6

Ra 0.8

Ra 0.4

RA 0.2

Finish

Ra 1.6

Ra 0.8

Ra 0.4

RA 0.2

●粗料度的磨料适用于磨削:

●Use Coarse Grit:

1)材质较软,延伸率大以及类似软铁和有色金属等

1.for soft,ductile,stringy material such as softsteel

材料

and nonferrous material

2)进给量大,磨削速度要求高的场合.

2.for rapid stock removal,high grinding speed

3)表面粗糙度要求不高的场合.

3.where finish is not important

4)磨削接触面大的场合.

4.for large areas of contact

●细粒度的磨料适用于磨削:

●Use Fine Grit:

1)硬度较高以及类似高碳工具钢,硬质合金钱类的金

1.for hard,brittle materials such as hard tool steels,

属材料和玻璃等脆性材料.

cemented carbide and glass.

2)表面粗糙度及精度要求高的场合.

2.for fine finishes

3)磨削接触面小的确场合.

3.for small areas of contact

4)工件半径或弧度小的场合.

4.for holding small corner radii

硬度:

Grade:

E F G H I J K L M N O P Q R

软----------------------硬

Soft------------------Hard

砂轮的硬度是指磨料之间的结合度,砂轮中结合

The grade indicates the relative holding power of the

剂量的多少决定了砂轮的硬度大小.用户需根据具

bond which holds abrasive grains in a wheel.ln general,

本的磨削(如进刀量,粗糙度,材质)要求来灵活选

with a given type of bond it is the mount of bond which

择砂轮的硬度.

determines a wheel's should select the grade of a wheel

一般砂轮硬度选择的原则是:

based on the grinding parameters such as feed rate.

finish requirements,materiials i.e..The following rules

should be followed with regard to grade

●较软的硬度

●Use Soft Grade:

1)进刀量大的粗磨.

1.for rapid stock removal

2)磨削接触面大的场合.

2.for large greas of contact

3)材质较硬的工件,如高硬度工具钢和硬质合金钢等.

3.for hard materials such as hard tool steels and carbide.

4)工件抗热性能差,严防表面烧伤和磨削.

4.for heat sensitive workpieces and grinding can not has

burning and discoloration on surface

●较硬的硬度

●Use Hard Grade:

1)进刀量小的精磨.

1.for fine finish with little feed

2)延长砂轮寿命.

2.for longer wheel life

3)材质较软的工件.

3.for soft materials

4)磨削接触面小或窄的场合.

4.for small or narrow areas of contact

组织号: 5 6 7 8 9 10 11 12 13

Structure:

5 6 7 8 9 10 11 12 13

密--------------- 疏

Close------------Open

组织号用以表示砂轮内相邻的磨料颗粒之间的距

The structure number indicates the space between neighboring

离也就是间隙的大小.砂轮中磨料颗粒所占的体积百

grains which can also be called grain spacing in a wheel The

分比,也就是其浓度的大小,决定的砂轮的组织号.陶

volume percentage of abrasive grains which represents the

瓷砂轮组织号变化范围一般是从5到13,数字越小表

density of grain in a wheel determines the structure number

示砂轮组织越密,数字越大表示砂轮组织越疏松.组

of a wheel.The structure of Vitrified sheels ranges from 5 to

织11,12和13通常是指气孔砂轮.

13.The smaller the number,the more closed structure the wheel

The large the number,the more open structure wheel The numbers

11.12.13normally indicate porous wheels.