Swagelok手动弯管器的使用说明

mems8

2021-06-03  环球过滤分离技术网 mems6

Welcome to this Swagelok how-to video

欢迎观看本期的世伟洛克操作指南节目

here's what you'll need to bend tubing

当你使用世伟洛克的

using a Swagelok

手动弯管器去做一个管弯

hand tube bender

您将用到这些工具

A hand tube bender corresponding to the tubing size

一个与管材尺寸相符的手动弯管器

a piece of tubing a marker

一截管材 一根记号笔

a protractor is optional

可附带一个量角器

A Swagelok hand tube bender can be used to make consistent

世伟洛克的手动弯管器可以确保在

high quality bends in tubing made from most materials

不同材质的管材上均能做出高标准的弯

the hand tube bender bends one eighth (1/8)

适用于

one-quarter (1/4), five sixteenths (5/16)

1/8、1/4、5/16

three-eighths (3/8)、and half (1/2) inch

3/8、以及1/2英寸

and three (3)，Six (6), eight (8), ten (10)

或者3毫米6、8、10

and twelve (12) millimeter outside diameter

和12毫米外径的

tubing in a variety of wall thicknesses

不同壁厚的各种管材

the wall thickness requirements for one-quarter (1/4) inch stainless steel tubing

对于1/4英寸的不锈钢管的折弯

to be bentusing the hand tube bender

壁厚的要求为

Are a minimum of zero point zero two eight (0,028) inches

最小0.028英寸

or zero point seven one millimeters (0,71)

或0.71毫米

and a maximum of zero point zero six five (0,065) inches

最大0.065英寸

or one point six five (1,65) millimeters for a hand tube bender

或1.62毫米

with a bend radius of nine sixteenths (9/16) inches

弯曲半径应为9/16英寸

the tubing must be

管材应为完全退火，

fully annealed, high-quality seamless or welded and drawn

高质量的无缝或焊接锻造管

meeting ASTM A269，or A213 or the equivalent

符合ASTM A269或A213的相应标准

with a hardness of 90 HRB or 200 HB

硬度应达到90HRB或200HB

this hand tube bender can be used to form single, offset and other bends

弯管器可以用来制作单个或者组合弯

we will go through the procedure to make a ninety (90) degree bend

我们将演示如何在管头4英寸橱

four (4) inches from the end of the tube

弯一个90度的弯

followed by a hundred eighty degree (180) bend

然后再做一个180度的弯

with four inches between bends for the ninety (90) degree bend

两个弯呈90度间距为4英寸

first place a reference mark at the end

首先，从管的顶端

of the tube from which you are beginning the measurements

标记一个开始测量的参照点

measure four (4) inches from the reference mark and make a bend mark

从参照点量出4英寸

to indicate the first desired bend length

并且标出想要的弯的长度

swing the short handle up so it is above the bender die

把短手柄提起到弯模的上方

open the tube latch

打开卡管器

place the tube in the groove of the bender die

将管材放在模具的槽里

with the reference mark to the left of the tube latch

使参考点与卡管器左侧重合

close the tube latch over the tube

合上卡管器

this restricts movement of the tube

使管子固定至

but still allows for additional alignment

有一定的可调整余量即可

carefully lower the short handle until

轻轻的降低短柄

the roll dies rest gently on the tube

直到模具轻轻地贴到管材上

while keeping the link straight and

在保持直线的推进的同时

parallel to the long handle

保持与长柄平行

note that premature bending

需注意过早的压弯

may occur if the link is not straight and parallel to the long handle

可能会导致不够平直或与长柄不水平

Align the zero on the roll support

使支点刻度的零位

with the zero on the name plate

和铭牌上的零位对齐

with the reference end of the tube to the left of the latch

将参考点和卡管器的左侧对齐

align the bend mark with the mark on the roll support

使标尺上的弯曲标记

that corresponds to the bend angle

和弯曲角度重合

L corresponds to ninety (90) degrees

“L”对应的是90度

slowly pushed the short handle down

慢慢的推动短手柄

until the zero (0) on the roll support

直到

reaches the ninety (90) degree mark on the name plate

零刻度与铭牌上的90度位置重合

note that the tubing will spring back slightly

值得注意的是

after the bend has been completed

管材弯成型后会有轻微的回弹

to adjust for spring back

调整回弹量的方法如下：

Lift the bender handle

提起手柄

and repeat the alignment of the tubing with the roll support

重新将管材和转轴对齐

then measure the bend with the bender scale

然后看着弯管刻度尺

and bend an additional two or three degrees as needed

根据需要多弯两三度

after completing the bend, swing the

管弯成型后，将短手柄提起

short handle up and away from the tube

使其和管材分离

pull the tube latch off the tube

打开卡管器

and remove the tube from the bender groove

将管材从模具的槽中取出

verify the bend angle using a protractor, template

用量角器，或样品

or against a known angle to ensure the

去确认

desired bend angle has been achieved

角度达标

now for the hundred and eighty (180) degree bend

接下来是这个180度的弯

Make a second bend mark four (4) inches

将90度弯顶点的部位

from the vertex of the ninety (90) degree

作为参考点，在4英寸的位置

bend away from the reference mark

做出第二个弯的标记

place a directional mark over the bend mark

并在上面做一个指向标记

to indicate the outside or heel

以标明180度弯

of the hundred and eighty (180) degree bend

折弯的方向

This will help insure the bend is made in the intended direction

以便取得预期的效果

place the tube in the groove of the bender die

然后，将管放进模具的槽中

with the reference mark to the left of the tube latch

使卡管器的左侧与标记贴合

close the tube latch over the tube

关闭卡管器

this restrict movement of the tube

使管材固定

but still allows for additional alignment

但仍保留一定的可做微调的量

carefully lower the short handle

小心的放下短手柄

until the roll dies rest gently on the tube

直到管模与管材贴合

while keeping the link straight and

保持短手柄的直线推进

parallel to the long handle

并使其与长手柄保持平行

note that premature bending may occur if

特别要注意过早的

the link is not straight and parallel to

去折弯可能会导致

the long handle

无法保持折弯平直或与长柄不水平

align the zero (0) on the roll support

调整标尺的零位

with the zero (0) on the name plate

和铭牌的零位对齐

with the reference end of the tube to the left of the latch

并确认

align the bend mark with the mark on

管末端的参考标记与转轴对齐

the roll support that corresponds to the bend angle

和弯管角度相符

L corresponds to ninety degrees

“L”对应的是90度

slowly push the short handle down

缓慢的推动短手柄

Until the zero (0) on the roll support

直到标尺的零位

reaches approximately ninety (90) degrees on the name plate

与铭牌上的90度近似对齐

loosen the short handle from the clevis

从U型连接片处松开短手柄

until the short handle will swing without moving the roll support

在轴不转动的情况下

swing the short handle up

推动短手柄

until it is slightly above perpendicular to the long handle

直到它略高于长手柄的垂直线

retighten the short handle

重新上紧短手柄

this will provide continuous right angle

这样就提供了

leverage for the rest of the bend

继续弯弯的杠杆力

continue the bend until the zero (0) on the

然后继续折弯

roll support reaches the hundred and

直到标尺上的零位

eighty (180) degree mark on the name plate

到达铭牌上的180度的位置

after completing the bend

折弯完毕

swing the short handle away pausing when the zero (0) on

在提起短手柄

the roll support reaches approximately ninety (90) degrees

标尺零位与90度近似重合的时候

loosen the short handle

停下来松开短手柄

Move it until parallel with the long handle

使其与长手柄平行

then retighten the short handle

并重新上紧短手柄

move the short handle up and away from the tube

将短柄提起与管分离

pull the tube latch off the tube

打开卡管器

and remove the tube away from the bender groove

将管材从槽中取出

Verify the bend angle using a template

用样品比对

or against a known angle

折弯的角度

to ensure the desired bend angle has been achieved

以确保折弯的效果达标

refer to Swagelok.com and the product literature for additional

请登陆Swagelok.com并参阅

information

产品文献以获得更多信息

来源于：自控猫，侵权告删www.guolvfenlitech.com