液壓元件
hydraulic components

提供服務:

伺服液壓缸

六軸聯動平臺

地震模擬平臺

液壓分歧座

楔形夾具

伺服液壓缸Servo hydraulic cylinder

伺服液壓缸是電液伺服系統中的液壓執行元件,通過它將液壓能轉換成機械能。伺服油缸通常由伺服閥、作動筒、位移感測器和載荷感測器等部分組成一體,搭配閉環控制的伺服系統,既能控制大慣量、輸出功率大,又有高精度、高回應的性能,所以得到廣泛應用。

The servo hydraulic cylinder, is main component In electro-hydraulic servo system, that is composed of cylinder, servo valve, displacement sensor and force sensor(if necessary). The servo hydraulic cylinders are widely used with closed loop controlled system, that are used to perform high force and high response applications.

伺服液壓缸的特性Features of the servo hydraulic cylinder
緊湊設計, 低慣性阻力、液壓缸可以在負載下迅速作動。
Compact design, low resistance, hydraulic cylinder can move quickly under load.
採用高調節精度、恒定的控制方案、速度可以無級調節。
With precision servo controller the cylinder speed is stepless. With precision servo controller the speed and force control of cylinder always be performed perfectly.
即使在負載下也可以不斷達到所需作用力和速度。
The desired force and speed can be continuously achieved even under load.
無論是高或低頻率, 無論是快或慢的運動 - 我們可以根據您的要求説明,為您選擇合適的液壓缸。
Whether it's high or low frequencies, fast or slow motion - we can help you choose the right hydraulic cylinder for your requirements.
詳細描述Detailed description
1
活塞杆端部帶有螺紋內牙,供冶具、振動臺或荷重單元等使用。
The top of piston rod with female thread for fixtures or load cell.
2
兩端蓋中具有多個高壓油腔使使活塞杆處於懸浮狀態,可以在重載下高速運行,並且摩擦力極小。
Multiple chamber for hydrostatic bearing lead to the piston rod suspending in high pressure oil film, the hydraulic cylinder can be performed in high speed and high frequency applications.
3
兩端面積相等具有平衡的效應,具表面高硬度熱處理之合金鋼材質並且表面電鍍硬鉻研磨,延長軸承及密封的使用壽命。其中空型式是為裝設 LVDT 而設計,如此可使 LVDT 裝置有精確的中心準線。
Equal area at both side, rod surface with high hardness and hard chrome plating. Good surface roughness for long-term usage. The empty pattern is designed for LVDT installation so that the LVDT with good alignment.
4
LVDT 感應線圈固定於底座中心,其感應軸心固定於活塞杆中空位置內,可調整位置使液壓缸中點位置與 LVDT 中點位置(即零點位置)一致。
The LVDT coil body is fixed at center of rear base and its core with extended rod and adjustable fixture is fixed in piston rod, so that the mid-position of cylinder can be consistent with LVDT by adjusting.
5
兩端蓋中具有刮油環使靜液壓油導入回油口,並且防止外部灰塵或汙物進入液壓缸。
Scrapers installed in hydraulic cylinder to wipe any dirt and foreign particle. from piston rod, and scraping off existing residual fluid film to avoid external leakage.
6
液壓油由此口進出液壓缸,液壓流量由伺服閥調節而使液壓缸移動或停止。
Hydraulic oil enters and exits the hydraulic cylinder from this port, and the hydraulic flow is regulated by the servo valve to move or stop the hydraulic cylinder.
7
精密的設計使活塞與內壁間形成一高壓油膜而不須使用任何軸封,如此使液壓缸可在無摩擦阻力下動作,所以在精密控制及荷重或壓力控制時可以有良好之控制效應。
The close tolerance fit between piston and cylinder provides effective viscous seal. Grooves on the piston ensure adequate lubrication of the piston surface during the short-stroke test.
8
可用來固定於振動臺的反作用座或耐久測試的反力,牆、平臺等也可以裝置個各種接頭。
Can be used to mount on shaking table, reaction base, walls, platforms, etc. also can be installed with various kinds connector.
規格Specifications

靜態缸

Static cylinder

F1

(KN)

F2

(KN)

杆徑

pole

(mm)

缸徑

Bore

(mm)

有效面積

Effective area

S1(cm2)

有效面積

Effective area

S2(cm2)

41

15

40

50

19.63

7.07

65

32

45

63

31.17

15.27

105

64

50

80

50.26

30.63

165

99

63

100

78.54

47.37

258

152

80

125

122.72

72.45

422

288

90

160

201.06

137.45

660

460

110

200

314.16

219.13

1484

988

170

300

706.85

479.87

2000

1360

200

350

962.11

647.95

2500

1900

200

400

1256.64

942.48

疲勞缸

Fatigue cylinder

出力

force

(KN)

杆徑

pole

(mm)

缸徑

Bore

(mm)

有效面積

Effective area

(cm2)

16

45

55

7.85

25

45

60

12.37

50

70

90

25.13

68

70

95

56.55

100

70

110

56.55

160

70

125

84.23

250

95

160

130.18

500

130

220

247.4

1000

150

300

530.14

振動缸

Vibration cylinder

出力

force

(KN)

杆徑

pole

(mm)

缸徑

Bore

(mm)

有效面積

Effective area

(cm2)

28

80

90.5

14.06

38

80

94

19.13

50

80

98

25.16

100

100

128

50.14

160

100

142

79.83

250

125

177

123.34

產品展示Product display


六軸聯動平臺Servo hydraulic cylinder

六軸聯動平臺可表現六個自由度的運動模式運動平臺主要由三大部分所構成:機械結構、控制法則及運動效能。以機械結構來說,動作平臺的基本結構可從單軸到六軸,一般較常見的有三軸及六軸。隨著機械結構設計不同,也間接影響平臺的運動性能,如平臺的運動自由度、承載重量、運動角度等等。一般稱平臺的運動方式叫自由度,所謂的自由度是指在三維的坐標系統中,分別對X、Y、Z軸做平移動作,那就會分別得到水準平移、垂直平移及上下平移三個自由度;如果再加上分別對X、Y及Z軸旋轉的動作,那將再增加搖滾、俯仰及扭轉三個自由度。在自然界中,基礎的運動模式都可用此六個自由度結合而模擬表示。因此一個三個自由度的動作平臺意指六個運動方式中可做三種,如Heave、Roll及Pitch;通常六軸的動作平臺就可做到上述的六種運動方式。

The six-axis linkage platform can represent six degrees of freedom of motion mode motion platform is mainly composed of three major parts: mechanical structure, control law and motion efficiency. In terms of mechanical structure, the basic structure of the action platform can range from single axis to six axis, generally more common three axes and six axes. With the different mechanical structure design, it also indirectly affects the motion performance of the platform, such as the freedom of movement of the platform, carrying weight, motion angle and so on. Generally known as the platform's mode of motion is called degrees of freedom, the so-called degrees of freedom refers to the three-dimensional coordinate system, respectively, the X, Y, Z axis to do flat movement, it will be horizontal translation, vertical translation and upper and lower translation of three degrees of freedom, if you add the rotation of the X, Y and Z axes, it will increase rock, pitch and twist three degrees of freedom. In nature, the underlying motion patterns can be represented by this combination of six degrees of freedom. Thus, a three-degree-of-freedom action platform means that three of the six modes of motion can be done, such as Heave, Roll, and Pitch.

地震模擬平臺Seismic simulation platform

地震模擬振動臺主要用於建築結構抗震試驗研究。利用該系統進行地震類比振動臺試驗,可再現各種形式的地震波,模擬地震過程,從而研究試驗結構的動力特性以及抗震性能。因此在建築、交通、等各個領域得到了越來越廣泛的應用。

Seismic Simulator is used to study Earthquake-resistant behavior for Building structure, Network Equipment Building System(NEBS). Therefore, the Seismic Simulator that in the building structure, transportation and various kinds of applications have been more and more widely used.

液壓分歧座Hydraulic dissertation

液壓供應控制分歧座安裝在液壓源和伺服液壓缸之間,用於控制液壓開關低壓、高壓啟動(OFF/LOW/HIGH)具低壓至高壓緩慢加壓功能避免油壓高壓瞬間啟動造成伺服作動器暴沖, 用高壓篩檢程式過濾液壓油,高壓蓄壓器儲存能量,穩定壓力回油蓄壓器吸收回油脈衝,效率高,壽命長。

Hydraulic manifold installed between hydraulic power pack and servo hydraulic cylinders, to switch hydraulic low pressure, high pressure and off (OFF/LOW/HIGH). With slow turn on hydraulic function, from off to low pressure and low pressure to high pressure, that prevent servo cylinder bursting caused by pressurizing instantaneously( switch from OFF to HIGH). The hydraulic manifold with high pressure filter to clean hydraulic oil, high pressure accumulator to storage energy and remain stable of pressure line, low pressure accumulator to reduce hydraulic pulse in return line.

楔形夾具Wedge fixture

液壓助力楔形夾具自對中設計確保了樣件被載入時楔塊均勻完整受力,任何水準向的楔塊移動都不會改變樣件的受力狀況。具有以下特點:側邊裝夾樣件便捷、輕鬆;同一位置夾持樣件,確保最小化彎曲應變,避免給試驗結果帶來不利影響;可調的夾持力、種類繁多的楔塊適應不同類型材料的不同試驗要求;因此被廣泛應用於各類拉伸、疲勞試驗應用之中。

It has the following characteristics: side-loading wedge grips clamp specimen exactly the same way for consistent repeatable testing results, lateral gripping force minimize the bending strains. An adjustable gripping force that allows the grips to be used for testing a variety of material including plastics and ceramics and prevents damage specimens from grip or specimen slippage during testing. A variety of wedges are available for the hydraulic grips.