台湾久冈JGH CPDT-03-05/50-E-10 CPDT-06 CPDT-10 ET Jeou Gang

台湾久冈JGH CPDT-03-05/50-E-10 CPDT-06 CPDT-10 ET Jeou Gang

大型液压系统核心工艺如何加工呢？

大型液压系统缸筒内孔精加工的方法，主要有如下几种：

精车或镗孔、铰孔加工、内孔磨削、滚压成形、珩磨等。

1、精车或镗孔：单点接触（切削大）、时间长、成本高、精度低、表面粘削。

2、铰孔加工：多刃铰刀、排削困难，紧给率低，加工时间长，不适合于大孔、长孔的加工，目前的工艺能力更不适用于缸筒内孔的加工。

3、内孔磨削：线接触、切削力不均匀，加工长孔比较困难，装夹对中困难，表面烧损，表面加工不均匀等。

4、滚压成形：工艺特性决定了该方法不适合于高精度要求的伺服油缸缸筒的内孔加工，对于其它类型缸筒加工，加工效率较理想。

5、珩磨：

A、改善几何形状（粗珩后的圆度、直线度、圆柱度均在0.01mm内，精珩后均可到0.001mm以内）和表面结构组织（生成带角度的螺旋交叉网纹，行程了具有很好的润滑效果的润滑油膜表面），而且可去除鑽削、铰削和内圆磨所産生的残馀应力；

B、珩磨的精髓在于油石、芯轴、珩磨油、珩磨压力、珩磨速度。

大型液压缸是将液压能转变爲机械能的、做直线往複运动（或摆动运动）的液压执行元件。它结构简单、工作可靠。用它来实现往複运动时，可免去减速装置，并且没有传动间隙，运动平稳，因此在各种机械的液压系统中得到广泛应用。液压缸输出力和活塞有效面积及其两边的压差成正比； 液压缸基本上由缸筒和缸盖、活塞和活塞杆、密封装置、缓冲装置与排气装置组成。缓冲装置与排气装置视具体应用场合而定，其他装置则必不可少。

电磁换向阀：
4WE-10A/E-G24-20 4WE-10A/E-W110-20 4WE-10A/E-W220-20 4WE-10A/E-W240-20 4WE-10B/E-G24-20 4WE-10B/E-W110-20
4WE-10B/E-W220-20 4WE-10B/E-W240-20 4WE-10C/E-G24-20 4WE-10C/E-W110-20 4WE-10C/E-W220-20 4WE-10C/E-W240-20
4WE-10D/E-G24-20 4WE-10D/E-W110-20 4WE-10D/E-W220-20 4WE-10D/E-W240-20 4WE-10E/E-G12-20 4WE-10E/E-W110-20
4WE-10E/E-W240-20 4WE-10F/E-G12-20 4WE-10F/E-W110-20 4WE-10F/E-W240-20 4WE-10G/E-G12-20 4WE-10G/E-W110-20
4WE-10G/E-W240-20 4WE-10P/E-W240-20 4WE-10V/E-W240-20 4WE-6-A/E-G12-20 4WE-6-A/E-G24-20 4WE-6-A/E-W110-20
4WE-6-A/E-W220-20 4WE-6-A/E-W240-20 4WE-6-AO/E-G12-20 4WE-6-AO/E-G24-20 4WE-6-AO/E-W110-20
4WE-6-AO/E-W220-20 4WE-6-AO/E-W240-20 4WE-6-AOF/E-G12-20 4WE-6-AOF/E-G24-20 4WE-6-AOF/E-W110-20
4WE-6-AOF/E-W220-20 4WE-6-AOF/E-W240-20 4WE-6-B/E-G12-20 4WE-6-B/E-G24-20 4WE-6-B/E-W110-20 4WE-6-B/E-W220-20
4WE-6-B/E-W240-20 4WE-6-BO/E-G12-20 4WE-6-BO/E-G24-20 4WE-6-BO/E-W110-20 4WE-6-BO/E-W220-20
4WE-6-BO/E-W240-20 4WE-6-BOF/E-G12-20 4WE-6-BOF/E-G24-20 4WE-6-BOF/E-W110-20 4WE-6-BOF/E-W220-20
4WE-6-BOF/E-W240-20 4WE-6-C/E-G12-20 4WE-6-C/E-G24-20 4WE-6-C/E-W110-20 4WE-6-C/E-W220-20 4WE-6-C/E-W240-20
4WE-6-CO/E-G12-20 4WE-6-CO/E-G24-20 4WE-6-CO/E-W110-20 4WE-6-CO/E-W220-20 4WE-6-CO/E-W240-20
4WE-6-COF/E-G12-20 4WE-6-COF/E-G24-20 4WE-6-COF/E-W110-20 4WE-6-COF/E-W220-20 4WE-6-COF/E-W240-20
4WE-6-D/E-G12-20 4WE-6-D/E-G24-20 4WE-6-D/E-W110-20 4WE-6-D/E-W220-20 4WE-6-D/E-W240-20 4WE-6-DO/E-G12-20
4WE-6-DO/E-G24-20 4WE-6-DO/E-W110-20 4WE-6-DO/E-W220-20 4WE-6-DO/E-W240-20 4WE-6-DOF/E-G12-20
4WE-6-DOF/E-G24-20 4WE-6-DOF/E-W110-20 4WE-6-DOF/E-W220-20 4WE-6-DOF/E-W240-20 4WE-6-E/E-G12-20
4WE-6-E/E-G24-20 4WE-6-E/E-W110-20 4WE-6-E/E-W220-20 4WE-6-E/E-W240-20 4WE-6-EO/E-G12-20 4WE-6-EO/E-G24-20
4WE-6-EO/E-W110-20 4WE-6-EO/E-W240-20 4WE-6-EOF/E-G12-20 4WE-6-EOF/E-G24-20 4WE-6-EOF/E-W110-20
4WE-6-EOF/E-W220-20 4WE-6-EOF/E-W240-20 4WE-6-F/E-G12-20 4WE-6-F/E-G24-20 4WE-6-F/E-W110-20 4WE-6-F/E-W220-20
4WE-6-F/E-W240-20 4WE-6-FO/E-G12-20 4WE-6-FO/E-G24-20 4WE-6-FO/E-W110-20 4WE-6-FO/E-W220-20
4WE-6-FO/E-W240-20 4WE-6-FOF/E-G12-20 4WE-6-FOF/E-G24-20 4WE-6-FOF/E-W110-20 4WE-6-FOF/E-W220-20
4WE-6-FOF/E-W240-20 4WE-6-G/E-G12-20 4WE-6-G/E-G24-20 4WE-6-G/E-W110-20 4WE-6G/E-W220/50-20 4WE-6-G/E-W220-20
4WE-6-G/E-W240-20 4WE-6-GO/E-G12-20 4WE-6-GO/E-G24-20 4WE-6-GO/E-W110-20 4WE-6-GO/E-W220-20
4WE-6-GO/E-W240-20 4WE-6-GOF/E-G12-20 4WE-6-GOF/E-G24-20 4WE-6-GOF/E-W110-20 4WE-6-GOF/E-W220-20
4WE-6-GOF/E-W240-20 4WE-6-H/E-G12-20 4WE-6-H/E-G24-20 4WE-6-H/E-W110-20 4WE-6-H/E-W220-20 4WE-6-H/E-W240-20
4WE-6-HA/E-W240-20 4WE-6-HO/E-G12-20 4WE-6-HO/E-G24-20 4WE-6-HO/E-W110-20 4WE-6-HO/E-W220-20
4WE-6-HO/E-W240-20 4WE-6-HOF/E-G12-20 4WE-6-HOF/E-G24-20 4WE-6-HOF/E-W110-20 4WE-6-HOF/E-W220-20
4WE-6-HOF/E-W240-20 4WE-6-J/E-G12-20 4WE-6-J/E-G24-20 4WE-6-J/E-W110-20 4WE-6-J/E-W220/50-20 4WE-6-J/E-W220-20
4WE-6-J/E-W240-20 4WE-6-JO/E-G12-20 4WE-6-JO/E-G24-20 4WE-6-JO/E-W110-20 4WE-6-JO/E-W220-20
4WE-6-JO/E-W240-20 4WE-6-JOF/E-G12-20 4WE-6-JOF/E-G24-20 4WE-6-JOF/E-W110-20 4WE-6-JOF/E-W220-20
4WE-6-JOF/E-W240-20 4WE-6-L/E-G12-20 4WE-6-L/E-G24-20 4WE-6-L/E-W110-20 4WE-6-L/E-W220-20 4WE-6-L/E-W240-20
4WE-6-LO/E-G12-20 4WE-6-LO/E-G24-20 4WE-6-LO/E-W110-20 4WE-6-LO/E-W220-20 4WE-6-LO/E-W240-20
4WE-6-LOF/E-G12-20 4WE-6-LOF/E-G24-20 4WE-6-LOF/E-W110-20 4WE-6-LOF/E-W220-20 4WE-6-LOF/E-W240-20
4WE-6-M/E-G12-20 4WE-6-M/E-G24-20 4WE-6-M/E-W110-20 4WE-6-M/E-W220-20 4WE-6-M/E-W240-20 4WE-6-MO/E-G12-20
4WE-6-MO/E-G24-20 4WE-6-MO/E-W110-20 4WE-6-MO/E-W220-20 4WE-6-MO/E-W240-20 4WE-6-MOF/E-G12-20
4WE-6-MOF/E-G24-20 4WE-6-MOF/E-W110-20 4WE-6-MOF/E-W220-20 4WE-6-MOF/E-W240-20 4WE-6-P/E-G12-20
4WE-6-P/E-G24-20 4WE-6-P/E-W110-20 4WE-6-P/E-W220-20 4WE-6-P/E-W240-20 4WE-6-PO/E-G12-20 4WE-6-PO/E-G24-20
4WE-6-PO/E-W110-20 4WE-6-PO/E-W220-20 4WE-6-PO/E-W240-20 4WE-6-POF/E-G12-20 4WE-6-POF/E-G24-20
4WE-6-POF/E-W110-20 4WE-6-POF/E-W220-20 4WE-6-POF/E-W240-20 4WE-6-Q/E-G12-20 4WE-6-Q/E-G24-20
4WE-6-Q/E-W110-20 4WE-6-Q/E-W220-20 4WE-6-Q/E-W240-20 4WE-6-QO/E-G12-20 4WE-6-QO/E-G24-20
4WE-6-QO/E-W110-20 4WE-6-QO/E-W220-20 4WE-6-QO/E-W240-20 4WE-6-R/E-G12-20 4WE-6-R/E-G24-20 4WE-6-R/E-W110-20
4WE-6-R/E-W220-20 4WE-6-R/E-W240-20 4WE-6-RO/E-G12-20 4WE-6-RO/E-G24-20 4WE-6-RO/E-W110-20 4WE-6-RO/E-W220-20
4WE-6-RO/E-W240-20 4WE-6-ROF/E-G12-20 4WE-6-ROF/E-G24-20 4WE-6-ROF/E-W110-20 4WE-6-ROF/E-W220-20
4WE-6-ROF/E-W240-20 4WE-6-T/E-G12-20 4WE-6-T/E-G24-20 4WE-6-T/E-W110-20 4WE-6-T/E-W220-20 4WE-6-T/E-W240-20
4WE-6-TO/E-G12-20 4WE-6-TO/E-G24-20 4WE-6-TO/E-W110-20 4WE-6-TO/E-W220-20 4WE-6-TO/E-W240-20
4WE-6-TOF/E-G12-20 4WE-6-TOF/E-G24-20 4WE-6-TOF/E-W110-20 4WE-6-TOF/E-W220-20 4WE-6-TOF/E-W240-20
4WE-6-U/E-G12-20 4WE-6-U/E-G24-20 4WE-6-U/E-W110-20 4WE-6-U/E-W220-20 4WE-6-U/E-W240-20 4WE-6-UO/E-G12-20
4WE-6-UO/E-G24-20 4WE-6-UO/E-W110-20 4WE-6-UO/E-W220-20 4WE-6-UO/E-W240-20 4WE-6-UOF/E-G12-20
4WE-6-UOF/E-G24-20 4WE-6-UOF/E-W110-20 4WE-6-UOF/E-W220-20 4WE-6-UOF/E-W240-20 4WE-6-V/E-G12-20
4WE-6-V/E-G24-20 4WE-6-V/E-W110-20 4WE-6-V/E-W220-20 4WE-6-V/E-W240-20 4WE-6-VO/E-G12-20 4WE-6-VO/E-G24-20
4WE-6-VO/E-W110-20 4WE-6-VO/E-W220-20 4WE-6-VO/E-W240-20 4WE-6-VOF/E-G12-20 4WE-6-VOF/E-G24-20
4WE-6-VOF/E-W110-20 4WE-6-VOF/E-W220-20 4WE-6-VOF/E-W240-20 4WE-6-Y/E-G12-20 4WE-6-Y/E-G24-20
4WE-6-Y/E-W110-20 4WE-6-Y/E-W220-20 4WE-6-Y/E-W240-20 4WE-6-YO/E-G12-20 4WE-6-YO/E-G24-20 4WE-6-YO/E-W110-20
4WE-6-YO/E-W220-20 4WE-6-YO/E-W240-20 4WE-6-YOF/E-G12-20 4WE-6-YOF/E-G24-20 4WE-6-YOF/E-W110-20
4WE-6-YOF/E-W220-20 4WE-6-YOF/E-W240-20 4WE-Q-QOF/E-G12-20 4WE-Q-QOF/E-G24-20 4WE-Q-QOF/E-W110-20
4WE-6-QOF/E-W220-20 4WE-Q-QOF/E-W240-20
液控方向阀：
DHG-04-2B2-ET-50-W110-10-AB-K DHG-04-2B2-ET-50-W240-10-AB-K DHG-04-2B3-ET-50-W110-10-AB-K
DHG-04-2B3-ET-50-W240-10-AB-K DHG-04-2D2-ET-50-W110-10-AB-K DHG-04-2D2-ET-50-W240-10-AB-K
DHG-04-2D3-ET-50-W110-10-AB-K DHG-04-2D3-ET-50-W240-10-AB-K DHG-04-3C2-ET-50-W110-10-AB-K
DHG-04-3C2-ET-50-W240-10-AB-K DHG-04-3C3-ET-50-W110-10-AB-K DHG-04-3C3-ET-50-W240-10-AB-K
DHG-04-3C4-ET-50-W110-10-AB-K DHG-04-3C4-ET-50-W240-10-AB-K DHG-04-3C5-ET-50-W110-10-AB-K
DHG-04-3C5-ET-50-W240-10-AB-K DHG-04-3C6-ET-50-W110-10-AB-K DHG-04-3C6-ET-50-W240-10-AB-K 
DHG-04-2B10B DHG-04-2B11A DHG-04-2B11B DHG-04-2B12A DHG-04-2B12B DHG-04-2B2 DHG-04-2B2A
DHG-04-2B2B DHG-04-2B2-ET-50-W110-10-AB-K DHG-04-2B2-ET-50-W240-10-AB-K DHG-04-2B2S DHG-04-2B3
DHG-04-2B3A DHG-04-2B3B DHG-04-2B3-ET-50-W110-10-AB-K DHG-04-2B3-ET-50-W240-10-AB-K DHG-04-2B3S
DHG-04-2B40A DHG-04-2B40B DHG-04-2B4A DHG-04-2B4B DHG-04-2B5A DHG-04-2B5B DHG-04-2B60A DHG-04-2B60B
DHG-04-2B6A DHG-04-2B6B DHG-04-2B8 DHG-04-2B8S DHG-04-2B9A DHG-04-2B9B DHG-04-2D2-ET-50-W110-10-AB-K
DHG-04-2D2-ET-50-W240-10-AB-K DHG-04-2D3-ET-50-W110-10-AB-K DHG-04-2D3-ET-50-W240-10-AB-K
DHG-04-2N2 DHG-04-2N3 DHG-04-3C10-50 DHG-04-3C11-50 DHG-04-3C12-50 DHG-04-3C2 DHG-04-3C2-50
DHG-04-3C2-ET-50-W110-10-AB-K DHG-04-3C2-ET-50-W240-10-AB-K DHG-04-3C3-50 DHG-04-3C3-ET-50-W110-10-AB-K
DHG-04-3C3-ET-50-W240-10-AB-K DHG-04-3C40-50 DHG-04-3C4-50 DHG-04-3C4-ET-50-W110-10-AB-K
DHG-04-3C4-ET-50-W240-10-AB-K DHG-04-3C5-50 DHG-04-3C5-ET-50-W110-10-AB-K DHG-04-3C5-ET-50-W240-10-AB-K
DHG-04-3C60-50 DHG-04-3C6-50 DHG-04-3C6-ET-50-W110-10-AB-K DHG-04-3C6-ET-50-W240-10-AB-K DHG-04-3C9-50
DHG-06-2B10B DHG-06-2B11A DHG-06-2B11B DHG-06-2B12A DHG-06-2B12B DHG-06-2B2 DHG-06-2B2A
DHG-06-2B2B DHG-06-2B2S DHG-06-2B3 DHG-06-2B3A DHG-06-2B3B DHG-06-2B3S DHG-06-2B40A DHG-06-2B40B
DHG-06-2B4A DHG-06-2B4B DHG-06-2B5A DHG-06-2B5B DHG-06-2B60A DHG-06-2B60B DHG-06-2B6A DHG-06-2B6B
DHG-06-2B8 DHG-06-2B8S DHG-06-2B9A DHG-06-2B9B DHG-06-2N2 DHG-06-2N3 DHG-06-3C10-50 DHG-06-3C11-50
DHG-06-3C12-50 DHG-06-3C2-50 DHG-06-3C3-50 DHG-06-3C40-50 DHG-06-3C4-50 DHG-06-3C5-50 DHG-06-3C60-50
DHG-06-3C6-50 DHG-06-3C9-50 DHG-10-2B10B DHG-10-2B11B DHG-10-2B12B DHG-10-2B2B DHG-10-2B3B
DHG-10-2B40B DHG-10-2B4B DHG-10-2B5B DHG-10-2B60B DHG-10-2B6B DHG-10-2B9B DHG-10-2N2 DHG-10-2N3
DHG-10-3C10-50 DHG-10-3C11-50 DHG-10-3C12-50 DHG-10-3C2-50 DHG-10-3C3-50 DHG-10-3C40-50 DHG-10-3C4-50
DHG-10-3C5-50 DHG-10-3C60-50 DHG-10-3C6-50 DHG-10-3C9-50
S-DSHG-10-3H60A220 S-DSHG-10-3H60-A220 S-DSHG-10-3H60-E-D24
抗衡阀：
J-CBEA-1-L J-PBC-A-L J-PBC-B-L J-PBC-D-L J-PBE-A-L J-PBE-B-L J-PBE-D-L J-PBG-A-L J-PBG-B-L J-PBG-D-L
溢流阀：
MRV-02-A-1-A-K MRV-02-A-1-B-K MRV-02-B-1-A-K MRV-02-B-1-B-K MRV-02-B-2-B MRV-02-P-1-A-K MRV-02-P-1-B
MRV-02-P-1-B-K MRV-02-P-3-B MRV-03-A-2-B-K MRV-03-A-2-B-L MRV-03-B-2-B-K MRV-03-B-2-B-L MRV-03-B-3-B
MRV-03-P-2-B-K MRV-03-P-2-B-L MRV-03-P-3-B MSCV-03-A-3-B
电磁控制溢流阀：
SBSG-03-1PN-1-L-30-10 SBSG-03-1PN-1-R-30-10 SBSG-03-1PN-2-L-30-10 SBSG-03-1PN-2-R-30-10 SBSG-03-1PN-3-L-30-10
SBSG-03-1PN-3-R-30-10 SBSG-06-1PN-1-L-30-10 SBSG-06-1PN-1-R-30-10 SBSG-06-1PN-2-L-30-10 SBSG-06-1PN-2-R-30-10
SBSG-06-1PN-3-L-30-10 SBSG-06-1PN-3-R-30-10 SBSG-10-1PN-1-L-30-10 SBSG-10-1PN-1-R-30-10 SBSG-10-1PN-2-L-30-10
SBSG-10-1PN-2-R-30-10 SBSG-10-1PN-3-L-30-10 SBSG-10-1PN-3-R-30-10