液壓壓力試驗機功能與操作
發(fā)布時間:2018-11-23 來源:濟南恒思盛大儀器有限公司 瀏覽:次
我們一塊介紹分享液壓壓力試驗機的一些功能用途以及操作,首先我們介紹一下其液壓系統(tǒng),油箱內(nèi)的油經(jīng)過過濾油網(wǎng)被吸入油泵后,經(jīng)油泵的輸油管送到送油閥內(nèi),當送油手輪關閉時,由于油壓作用而將活塞推開,油從回油管流回油箱,當送油手輪打開時,則油液經(jīng)由油管進入工作油缸內(nèi),再通過壓力油管經(jīng)過回油閥體流回油箱。
We introduce a block share some hydraulic pressure testing machine function and operation,we first introduce the hydraulic system, the fuel tank through the filter net oil is sucked into the pump, the pump oil pipe to the oil supply valve, when the oil feeding hand wheel is closed, because the oil pressure and the piston pushed away, the oil from the oil return tank,oil feed handwheel when opened, the oil fluid through tubing into the working cylinder, and then through the pressure oil through the oil return valve to tank.
具體的操作步驟,我們也整理了一下,希望對大家有所幫助。
Specific operation, we also finishing it, we hope to help.
1、擰開回油閥,使下壓板下降,取出壓碎的試樣。
1, unscrew the oil return valve, so that the lower platen down, take out the test samplecrushed.
2、記錄下來需要的載荷數(shù)值,并將描繪筆抬起。
2, record the need to load value, and described the pen up.
3、試樣壓碎后,關閉送油閥,并停止油泵電動機。
3, the sample after crushing, closes the valve, and stop the oil pump motor.
4、按試驗要求加荷速度,緩慢地擰開送油閥進行加荷試驗。
4, according to the requirements of experiment loading speed, slowly unscrew the oil supply valve for loading test.
5、開動橫梁電動機,使上壓板下降到離試樣約10mm處,再轉動橫梁上的手輪,使上壓板與試樣表面接觸。
5, use the beam motor, the upper pressing plate dropped from the sample of about 10mm,and then rotate the handwheel on the cross beam, the upper pressing plate in contact with the sample surface.
6、將主動針及被動針調(diào)整到零,關閉送油閥。
6, the active and passive needle needle adjustment to zero, close the oil supply valve.
7、開動油泵,擰開送油閥,使下壓板的輪子離開軌道約10mm。
7, start the oil pump, the oil supply valve, so that the plate under the wheels out of orbit of about 10mm.
8、在描繪筒的轉筒上卷壓好記錄紙,此項只是需要時進行。液壓壓力試驗機的操作流程
8, in the depiction of drum drum roll pressure recording paper, this just when needed.Hydraulic pressure testing machine operation process
9、根據(jù)試樣所需測量范圍,在擺桿上掛上或取下相應的擺鉈,并把緩沖閥手柄上的刻線對準標線。
9, according to the samples required measuring range, on a swing rod hung or disassembledthe pendulum thallium, and the buffer valve handle on the reticle alignment mark.
10、把下加壓板推到試驗機內(nèi),并對準中心。
10, the lower pressure plate is pushed to the testing machine, and alignment.
11、使總開關接通電源,將試樣放在下加壓板上。
11, the total switch on the power, the specimen is put in with the plate.
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