機(jī)械基礎(chǔ)配件——液壓缸,是需要經(jīng)常定制,那么怎么配置液壓缸?
情形1.您手上有圖紙
直接提供圖紙,液壓工程師核查您提供的油缸圖紙尺寸的合理性,是否有自相矛盾的尺寸,是否有一些尺寸按油缸工藝是無(wú)法達(dá)到的。根據(jù)您給出的圖紙,會(huì)再出一份外形尺寸圖,給您確認(rèn)。
直接提供圖紙,液壓工程師核查您提供的油缸圖紙尺寸的合理性,是否有自相矛盾的尺寸,是否有一些尺寸按油缸工藝是無(wú)法達(dá)到的。根據(jù)您給出的圖紙,會(huì)再出一份外形尺寸圖,給您確認(rèn)。
情形2.您手上有一只油缸的樣品
1)您提供樣品給我們,并說(shuō)明樣品的應(yīng)用設(shè)備。如果不提供樣品,則您需要提供測(cè)繪圖以及使用壓力,測(cè)繪圖上需要的關(guān)鍵尺寸有缸徑、桿徑、行程、安裝尺寸。
a.缸徑(缸筒內(nèi)圓直徑,也稱內(nèi)徑)\外徑(缸筒外圓直徑)▼
a.缸徑(缸筒內(nèi)圓直徑,也稱內(nèi)徑)\外徑(缸筒外圓直徑)▼
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b.活塞桿桿徑▼
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c.工作行程▼
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d.安裝尺寸(包括活塞桿端尺寸、油口尺寸、安裝部位尺寸)
■活塞桿端尺寸:定位臺(tái)階RD、活塞桿直徑NA、螺紋尺寸KK、突出的桿長(zhǎng)尺寸,見(jiàn)下圖所示。
活塞桿外螺紋無(wú)臺(tái)階▼
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活塞桿外螺紋有臺(tái)階▼
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活塞桿內(nèi)螺紋無(wú)臺(tái)階▼
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活塞桿內(nèi)螺紋無(wú)臺(tái)階▼
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活塞桿內(nèi)螺紋有臺(tái)階▼
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活塞桿端方式
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■進(jìn)出油口尺寸(管接頭、油管的選擇)
涉及到您管接頭、油管(軟管或硬管)的尺寸,如有特殊要求,需要跟油缸廠家明確。
■不同安裝方式有不同的安裝尺寸,以下舉例說(shuō)明。
基本型安裝:
您用螺絲桿與設(shè)備的鐵板連接,此時(shí)四根螺絲桿的尺寸為安裝尺寸:
K:螺絲桿尺寸;DEXDE:安裝孔尺寸
MOB油缸基本型外形尺寸圖▼
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前法蘭安裝:
FX*FR:安裝孔尺寸;FD:安裝孔尺寸;FT:法蘭盤厚度
HOB油缸前法蘭安裝▼
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耳環(huán)安裝:安裝孔距;安裝孔直徑;扁厚工程
油缸耳環(huán)安裝▼
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腳座安裝:
LX*ZL安裝孔距;T腳座厚度(影響安裝中心高)
LX*ZL安裝孔距;T腳座厚度(影響安裝中心高)
HOB油缸前后腳座▼
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1)如果油缸裝在設(shè)備上,看設(shè)備的液壓系統(tǒng)上的壓力表指示燈 ▼
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2)如果只有油缸,可以問(wèn)下是用在什么設(shè)備上的,根據(jù)設(shè)備的一般設(shè)計(jì)系統(tǒng)壓力來(lái)推測(cè)油缸使用壓力。
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3)測(cè)量油缸的缸筒內(nèi)徑和外徑,根據(jù)壁厚的尺寸,我們計(jì)算使用壓力。
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情形3.無(wú)樣品無(wú)圖紙
既沒(méi)有油缸圖紙又沒(méi)有實(shí)樣,只有油缸載重或是應(yīng)用場(chǎng)景,您可以:
1)按照《漢力達(dá)油缸樣本》選型,我們專業(yè)銷售顧問(wèn)給您提供選型建議。
參考閱讀:油缸廠家手把手教您液壓油缸選型(原創(chuàng),超實(shí)用)
2)您可以給我們提供油缸的應(yīng)用場(chǎng)景,我們會(huì)根據(jù)應(yīng)用場(chǎng)景進(jìn)行初步建議。
應(yīng)用場(chǎng)景
帶鋸床油缸▼
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農(nóng)機(jī)油缸▼
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壓鑄模油缸▼
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壓力機(jī)油缸▼
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圓鋸機(jī)油缸▼
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病床用油缸▼
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升降平臺(tái)油缸▼
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