-
中英文对照
-
注塑成型模具术语
Page 1 of 15
专业英语资料
Technical English
No.a1
A
:
What,s your
comment on these tools?
觉得这些模具怎样?
B: Well, I need to measure them by
caliper gauge.
我得用游标卡尺来量一下。
A: Are the dimensions in
line with your requirement?
尺寸符合你们的要求吗?
B: Some are not, diameter of some parts
are a little bit longer
.
I
’
m afraid that you need to
modify the
tools according to our requi
rement.
有些,某些部件的直径偏长,恐怕你们得按我们的要求修改模具。
No.a2
A: How much is this mould?
这个模具多少钱?
B: 200 US dollars per each.
每
个
200
美圆。
A: So
expensive, would you give me a discount?
这么贵,能打个折扣吗?
B: Well, I could only give
you a discount of 10%.
我只能给你打
9
折。
A: I need some time to consider it.
Please give me your quotation for the mould once
you make up your
mind.
我得考虑考虑
,请考虑好以后,马上给我报价。
B: OK.
好的。
1.
认为
A
怎样?
What’s your comment on A?
What do you think of A?
How do you like A?
comment v.
/n.
评论
make a comment on A /make comments on A
对
A
做出评
价。
e
(
1
)
v.
测量例句:
The engineer measured
the height of surface grinder
.
工程师测量了平面磨床的高度
.
测量的结果例句:
The room measures 12
by 20 feet.
房间的面积是
12*20
英尺。
measure up to
符合标准
:The quality of spring
measures up to advanced international standard.
弹簧的质量符合先进的国际标准。
(
2
)
n.<
/p>
测量单位
:
A meter is a measure of length.
2.
与
A
一致
according to A
/
in
line with A
例句:
According to my watch, it is already 11
o’clock.
根据我的表,时间是
11
< br>点。
This kind
of vacuum cleaner is designed in line with
customer
’
s requirement.
这种吸尘器是根据客户的要求设计的。
3. dimension :
n.
尺寸,维
of one
dimension
一维的,线性的
of two
dimensions
二维的,平面的
of three
dimensions
三维的,立体的
以复数形式
dimensions<
/p>
出现时有面积,容积之意
What are the dimensions of this
stamping factory?
这个冲压厂的面积是多少?
Adjustable dimension
可调尺寸
assembly
dimension
安装尺寸
Blank
dimension
毛坯尺寸
characteristic
dimension
性能尺寸,基准尺寸
Cross
dimension
横截面尺寸
external
dimension
外形尺寸
中英文对照
-
注塑成型模具术语
Page 2 of 15
Fundamental
dimension
基本尺寸
er
n.
直径
radius n.
半径
approximate
diameter
近似直径
basal diameter
底面直径
blank
diameter
毛坯直径
cylinder bore
diameter
汽缸内径
overall
diameter
全径
inside/interior
diameter
内径
maximum swing diameter of work over bed
车床床面上加工最大直径
maximum swing diameter of work over
carriage
车床在刀架上加工的最大直径
nominal diameter
通称直径
/
标称直径
v.
修改
modification
n.
修改
mould modification quotation
改模报价单
die modification
模具改良
addendum modification
齿顶高修正,齿高变位量
7.I
’
m
afraid that
用于提出不利于对方的观点
(
1
)每一个
(
2
)按照
Gasoline once cost 40 cents
per gallon
汽油曾卖到每加仑
40
美分。
Modification were made to die per
customer
’
s
instruction
。按照客户的要求对模具做了修改。
up
one
’
s mind /
decide
下决心,做决定。
The
interferometer
manufacturer
decided to increase the whole sale price for their
products.
干涉仪的制造商笃定增加其产品的批发价格。
模具收缩率测试
Scope:
Mold
shrinkage is the shrinkage of the polymer as it
cools after the molding process. It is typically
used
to properly machine injection
molds so that final part dimensions are as
desired. Mold shrinkage can be
dependent upon the molding parameters
used - often the extremes of the processing range
for the
material plus a midrange value
are tested.
Test
Procedure
:
The
length or diameter of the cavity is measured
depending on shape of mold. Test specimens are
molded under specified conditions. The
parts cool and after 48 hours, the molded parts
are measured
and the shrinkage is
calculated.
Equipment used at Plastics Technology
Laboratories, Inc.:
Injection Molds
Digital micrometers
Digital
calipers
Weighted digital drop gauge
The
comparator
method will show some of the sink, but may not be
accurate enough. We prefer you use
the
CMM and scan all the diameters at
.100
accurate, it is consistent every
time you run the CMM program. Start at the large
end and move in
at .100
request in your markup. They are
already implied in the print, so will not be
added. These are the MIN
中英文
对照
-
注塑成型模具术语
Page 3 of 15
values you are
to have. To inspect the end diameters, you must
consider your breaks as you mentioned.
Depending on the break size and its
depth into the part, adjust your min diameter
values accordingly.
This drawing
considers that there are no breaks at the end and
they are a sharp point. This will take care
of the OD. To measure hole
diameter
, use a pin gage and pass no
forces you mentioned.
-------------------------------------------
--------------------------------------------------
--------------
成型工艺流程及条件介绍
(<
/p>
中英文对照
)
Molding technique procedure and
parameter introduction
第一節
成型工艺
Section 1
molding technique.
1.
成型工艺参数类型
Sorts of molding parameter
.
(1).
注塑参数
Injection parameter
.
a.
注射量
Injection rate.
b.
计量行程
Screw back position
c.
余料量
Cushion
d.
防诞量
Sucking back rate
e.
螺杆转速
Screw speed
f.
塑化量
Plastic
rate
g.
预塑背压
Screw back pressure
h.
注射压力和保压压力
Injection pressure and holding pressure
i.
注射速度
Injection speed
(2)
合模参数
Clamping parameter
a.
合模力
Clamping force
b.
合模速度
Clamping speed
c.
合模行程
.
Clamping stroke
d.
开模力
Opening force
e.
开模速度
Opening speed
f.
开模行程
Opening position
g.
顶出压力
Ejector advance pressure
h.
顶出速度
中英文对照
-
注塑成型模具术语
Page 4 of 15
Ejector advance speed
i.
顶出行程
Ejector advance position
2.
温控参数
Temperature parameter
a.
烘料温度
Dry resin material temperature
b.
料管与喷嘴温度
Cylinder temperature and nozzle
temperature
c.
模具温度
Mold temperature
d.
油温
Oil temperature
3.
成型周期
Molding cycle
a.
循环周期
Cycle time
b.
冷却时间
Cool time
c.
注射时间
Injection time
d.
保压时间
Holding pressure time
e.
塑化时间
Plant time
f.
顶出及停留时间
Knocking out and delay time
g.
低压保护时间
Mold protect time
成型工艺参数的设定须根据产品的不同设置
.
Molding technique parameter setting
differs depending on type of product
第二节成型条件设定
Section
2 Molding parameter Setting
按成型步骤
:
可分为开锁模
,
加热
p>
,
射出
,
顶出四个
过程
.
Molding steps: mold
opening/closing, heating injection and knocking
out.
开锁模条件
:
Mold
opening parameter:
快速段中速度
低压高压速度
High-
speedmid-speed
Low pressure high
pressure speed
锁模条件设定
:
Mold closing parameter setting
1
锁模一般分
:
快速→中速→低压→高压
Mold
closing: high-speed
→
low-
speed
→
low
pressure
→
high pressure
2.
快锁模一般按模具情况分
,
< br>如果是平面二板模具
,
快速锁模段可用较快速度
,
甚至于用到特快
,
当
用到一般快速时
,
速度设到
55-7
5%,
完全平面模可设定到
80-9
0%,
如果用到特快就只能设定在
45-55%,
压力则可设定于
50-75%,
位置段视产品的深
浅
(
或长短
)
不同
,
一般是开模宽度的
1/3.
中英文对照
-
注塑成型模具术语
Page 5 of 15
In
high-speed section, Mold closing speed depends on
type of mold. For two
–
plate
mold it can set quick
and
even especially quick usually, it set
speed within 55-75%. For full-plate mold it set
speed within80-90%
while
using especially high speed it set speed within
45-55% and pressure within 50-75% position
distance
setting
differs
depending
on
the
volume
of
product
and
usually
it
can
be
set
1/3
of
mold
opening
position.
3.
中速段
,
在快速段结束后即转换成中速
,
中速的位置一般是到模板
(
< br>包括三板模
,
二板模
)
合在一块为止
,
具体长度应视
< br>模板板间隔
,
速度一般设置在
30%-50%
间
,
压力则是
20%-45%
间
.
In
mid-speed
section:
Mold
closing
speed
changes
into
mid-
speed
after
high-speed
section
finish.
Mid-speed start
position is where two plates meet
(include three-plate mold and two-plate mold )
Distance of mid-speed
is up to
distance of two plates
plate it speed within 30-50% and pressure 20-45%.
4.
低压
设定
,
低速设定一般是在模板接触的一瞬间
,
具体位置就设在机台显示屏显示的一瞬间的数字为准
,<
/p>
这个数字一般
是以这点为标准
,,
即于此点则起不了高压
,
高于此点则大
,
轻易起高压
.
设定
的速度一般是
15%-25%,
视乎不同机种而
定
,
压力一般设定于
1-2%
,
有些机则可设于
5-15%,
也是
视乎不同机种不同
.
Low-pressure
section: Mold closing sets low-pressure when
plates meeting. This position is set to the
data of
machine
screen
on
this
time.
This
point
is
the
gage
of
the
data.
Data
lower
the
point
there
is
no
high-pressure.
Data higher the point there is high-
pressure easily. It set speed within 15-25% and
pressure within
1-2%
depending on type within 1-2% depending
on type of injection molding machine.
5.
高压设定
,
按一般机台而言
,
高压位置机台在出厂时都已作了设定
,
相对来讲
,
是不可
以随便更改的
,
比如震雄机在
50P<
/p>
.
速度相对低压略高
,
大约在
30-35%
左右
,<
/p>
而压力则视乎模具而定
,
可在
55-85%
中取
,
比如
完全平面之新模
,
模具排气良
好
,
甚至于设在
55%
即可
,
如果是滑块较多
,
原来生产时毛边也较多
,
甚至于可设在
90%
还略显不足
.
High-pressure
section:
To
normal
injection
molding
machine,
high-pressure
position
had
been
set
before
they were sent to customer
.
It can not be modified. For example high-pressure
position of CHENHSONG
machine
is 50P
.The speed
of high-pressure section is about 30-35% and
higher than that of low-pressure.
The pressure is up to mold, it can set
within 55-85% For full-
plate mold, it’s
eject air well,
it can set
pressure 55% .If mold has a lot of slides and
flash rate high in production, pressure can set
90%.
加热工艺条件设定
Heating technique parameter setting
1.
加热段温度设定必须按照产品所使用的原料的不同而不同
,
但却必须遵循一个这样的规则
,
即由射口筒到进科段温度
是逐步递减的
.
且递减温度是以
10.
度为单位
.
The proper temperature setting
differs depending on type of resin material, but
it must be abide by a
rule
that temperature setting should
diminish in step 1
0
.C from
nozzle to feeding resin material position.
2
特殊情
况下
.
如料头抽丝
,
< br>则射口筒温度应降低
,
如果是比较特殊的原料冷凝比较快
的
.
则射口筒温度则不止比第二节法
兰
温度高
10
度
.
比如
PPS.
尼龙等
.
中英文
对照
-
注塑成型模具术语
Page 6 of 15
Nozzle
temperature setting should low if product line. If
resin material such as PPS, PA, cool very soon ,
Nozzle temperature should
higher more 10.C than the second cylinder
temperature.
3.
机
台马达启动温度视乎机台不同而不同
,
一般出于对机台油路中的
油封保护需要
,
油温最好能控制在
40
度
-60
度
,
以免油封长期高压而变化
,
缩短使用寿
命
,
造成成型不稳定
.
Pump turning on temperature is
different depending on type of injection molding
machine.
To protect oil
seal of machine it set oil temperature within
40.C-60.C,
If oil seal work
on condition that high pressure and damaged It’s
work time will be shorter
,
it can cause molding stable.
第三节注射及熔胶
(
加料
)
工艺条件设定
Injection and plastic Technique
parameter setting
一
.
注射
Injection
注射是把塑料原料经加热后射进模腔的过
程
,
它一般可分为第一级
,
第二级
,
第三级
,
第四级及保压几段
:
Injection
is a step which inject melt resin material into
mold. It consists of stepl,step2 ,step3,
step4 and holding pressure step:
1.
第一级注射一般是注射料头段<
/p>
.
具注射量一般可根据料头的轻重来估计其行程
< br>,
当然也可以依据公式来计算如公式
:
Step l injects usually tunnel material,
Injection Volume can be estimated according
to the weight of course it
can be calculated by formula:
L=Si=Vi/0.785Ds2
L:
注射行程
; Si:
注射行程
;
L:
injection stroke Si: injection stroke
Vi:
理论注射容积
;
Ds:
螺杆直径
;
Vi: injection volume of theoretical
Ds: diameter of
screw
0.785:
是
Ω
/4
的值
.
0.
785: value of Ω/4.
当然
,
如果我们在成型时每设定一个参数都要计算一次
,<
/p>
要成型出一个产品就要几个小时才能完成了
.
But it cost a lot of time to produce
one product if every time molding parameter is
setting by calculation.
2.<
/p>
第二级是注塑产品约
2/3
的阶段
,
当然
,
根据产品特
殊需要
,
也允许成型不到
2/3
阶段
,
比如避免结合线问题
< br>,
这一阶段的成型速度及压力一般是整个成型段的最大值段
,
如果排的产品与机台基本是相吻合的
.
< br>模具结构合理
,
排气良
好
,
这一段的压力一般也不会超过
80%.
p>
速度侧视产品需变
,
可能大到
95%
也可
,
自然一般都是
在
55%-80%
间
.
Step 2 inject 2/3 of product. It can
lower 2/3 of product according to requirement of
product.
For example to
prevent weld line. Molding speed and pressure on
this step is the maximum of whole
molding section.
If Mold suit the injection molding
machine and mold structure reasonable and eject
air well,
pressure of this
step should lower 80%. Molding speed setting
within 55-80% but it may setting 95% for
especial product.
3.
第三段是注射余下的
1/3
段
,
其速度和压力根据产品的需要
,
p>
一般是小于第二段
,
速度和压力存在于一个
往下降的过程
.
主要是为了防止产品毛边的产生
,
但同时又必须把产品充填饱满
.
Step3 inject remain 1/3 of product.
According to product molding speed and pressure
lower than
that of step2 To
prevent flash speed
and
pressure should decrease but it
can’t
shot short.
4.
p>
第四段
:
一般有机台还有第五
,
第六段
,
这段的成型速度
和压力相同前
,
都存在两段一个递减过程
.
其作用都是起到一个再次充满的作用
.
中英文对照
-
注塑成型模具术语
Page 7 of 15
Step4 section: Some injection machines
have step5,step6 which are same as former molding
speed and pressure this
step should diminish and inject once more.
5.
保压段
:
不论成型什么产品
,
都存在一个保压
过程
.
任何产品都不同程度的存在一个厚薄不一的问题
,
正常情况下
,
较厚
的部分都可能存在一个收缩凹陷的现象
,
为了解决这种现象
p>
,
就应应用到保压
,
保压一般来讲都应用较慢的射速
,
而压力的设置则应看缩水
的情况如何
,
小到
25%,
大到
80%
都有可能
.
Holding pressure step: No matter what
product there is a holding pressure step.
Any product can’t molding a
same thickness. Usua
lly the deeper
section may sink mark .
To
prevent this defect it should set holding
pressure,
The injection
speed of holding pressure step is slow but holding
pressure
setting within
25-80% depending on sink mark.
二
.
熔胶段工艺
Plastic Technique
1.
再复杂的熔胶旋转过程最多不会超过三段
,
因为熔胶本身就是存在于把胶熔进料筒的过程
,
如
果原料粘度大
,
熔胶压力
则大
,
但速度则应取决于原料的
分解温度
,
熔胶速度越快
,
原料中
的剪切力则会越大
,
料管温度则越高
,
局部原料产生
分
解
的可能性则会越大
,
故一般熔胶会采用中速为宜
,
如
45%-75%,
熔胶同时会碰到一个比较重要的环节
,
那就是背压的
使用
,
产品精度要求越大
,
背压的使用则更大
,
背压可使原料分
子间结构更紧密
,
成型出的产品则尺寸更稳定
< br>,
外观越好
.
当
然
,
背压太大
,
则会产生流涎
,
所以背压的使用又应考虙到其它原因
.
Plastic should lower 3 steps, because
plastic is a step to add melt resin material to
cyclinder ,
Higher stick of
resin material ,higher screw back pressure. Screw
speed differs depending
on
decomposing temperature
of
resin material ,Higher screw speed ,Higher trim
force of resin,
higher
cyclinder temperature. Some
resin
material may decomposes
so it set screw
speed in mid-speed
such as 45-75%,
In plastic step setting
screw back pressure is very important, Higher
screw back
pressure , higher quality of
product screw back pressure make resin structure
order
, Molding product is
beautiful and volume stable. But ,it
maybe flow if screw back pressure too high . So
all factors should be
considered when
using screw back pressure.
2.
熔胶过程还有一个比较重要的环节
,
那就是松退
,
松退分前松退和后松退
,
其作用一般是为了防止流涎和抽丝
,
设定值速度和压力都在
20%-50%
间
,
设定的行程一般在
2-5cm
p>
间
,
太长的行程可能会使料筒里面贮存空气
,
导致下一模出现不期望的气泡
.
In plastic step sucking back is very
important too. Sucking back include front sucking
back
and back sucking back
It setting sucking back to prevent flow and line.
It sets sucking back speed
and pressure within 20-50% and distance within
2-5cm.
TOO long distance
make cyclinder reserve air and cause bubble at
next molding.
顶出的工艺设定
knocking
out technique setting
产品经冷却定型后则有一个开模的过程
,
开模基本上是合模的反过程
.
开模的未段则有一个慢速设置
,
开模完成后
,
产品必须顶出的过程
.
There is a mold opening step after
product cooling taking shape.
Mold opening is a reverse step of mold
closing. The last step of mold opening speed set
slow.
Product should be
knocked out after mold opened.
一
.
顶前
:
Knocking out
顶前最好分两个阶级
,
第一阶可分为中压慢速
,
即是把产品轻轻顶出一部分
,
然后是中压中速顶
,
中压中速一般指的是
35%-55%,
而低速则有可能低到
5%,
这需视产品不同而言<
/p>
,
顶出行程设定是顶出长度稍比产品垂直深度大
< br>1-2cm
即可
.