CN102653114B - Improved structure of high-pressure water production mechanism for water cutter cutting machine - Google Patents

Improved structure of high-pressure water production mechanism for water cutter cutting machine Download PDF

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Publication number
CN102653114B
CN102653114B CN 201210147929 CN201210147929A CN102653114B CN 102653114 B CN102653114 B CN 102653114B CN 201210147929 CN201210147929 CN 201210147929 CN 201210147929 A CN201210147929 A CN 201210147929A CN 102653114 B CN102653114 B CN 102653114B
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water
cutter
structure
machine
high
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CN 201210147929
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Chinese (zh)
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CN102653114A (en )
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刘永钦
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佛山市永盛达机械有限公司
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Abstract

一种水刀切割机用高压水生产机构的改进结构,其特征在于包括带有贯通的液压缸腔的液压缸主体、设置在液压缸腔内的活塞、通过穿过端盖螺纹旋接在液压缸主体侧面的螺栓固定在液压缸腔两端的端盖、固定在端盖上的水压缸、换向阀。 A water-jet cutting machine with an improved structure of the high-pressure water production mechanism, characterized by comprising a cylinder body having a cylinder chamber through is provided in the piston cylinder chamber, by a threaded cap is screwed through the hydraulic bolt body side fixed to both ends of the cylinder chamber of the cylinder end cap fixed to the end cap of the hydraulic cylinder, valve. 本发明与已有技术相比,具有容易保证各连接件间的密封性能的、耐用的优点。 Compared with the prior art the present invention, having easy to ensure sealing properties between the respective connecting member, and durable advantages.

Description

一种水刀切割机用高压水生产机构的改进结构 A water-jet cutting machine with an improved structure of the high-pressure water production mechanism

技术领域 FIELD

[0001] 本发明涉及一种陶瓷生产设备。 [0001] The present invention relates to a ceramic production equipment.

背景技术 Background technique

[0002] 如图1所示,现有的油压驱动的水刀切割机用高压水生产机构是由液压缸1、由液压缸I的活塞2带动的左右两活塞杆3、设置在液压缸I两端的水压缸4,液压缸I包括缸体5、通过拉杆6固定在缸体5两端的缸座7、设置在缸体5内的活塞2、相应的密封圈,水压缸固定在缸座的外侧面上,固定在活塞2两端面上的活塞杆3穿出缸座7并穿进水压缸4内,在缸座7内设置有连通缸体5和上端出口7a的通道7b,在缸座7上设置有换向阀座13,换向阀12固定在换向阀座13上,换向阀座13内设置有连通缸座7上端出口7a与换向阀12进口的通道13a。 [0002] As shown in FIG. 1, the conventional hydraulic drive with a high-pressure waterjet water producing means is a hydraulic cylinder 1, around the piston 2 is driven by a hydraulic cylinder I of the two rod 3, the hydraulic cylinder is provided 2, the respective seals, hydraulic cylinder piston 4 across the hydraulic cylinder I, hydraulic cylinder 5 comprises a cylinder I, through the rod 6 of the cylinder 5 fixed to both ends of the cylinder block 7 disposed in the cylinder 5 is fixed the outer surface of the cylinder block, the piston rod 2 is fixed at both ends in the surface of the piston 7 and the cylinder block 3 through the piercing into the hydraulic cylinders 4, 5 and the cylinder in communication with a channel outlet 7a of the upper end 7b disposed within the cylinder block 7 , on the cylinder holder 7 is provided with valve seat 13, valve 12 is fixed on the valve seat 13, valve seat 13 is provided within the upper outlet 7 communicating with the cylinder block 7a inlet valve channel 12 13a. 工作时,换向阀控制向活塞的两端的缸体内供应液压油,时活塞有规律地沿缸体来回移动,带动活塞杆挤压进入水压缸内的水,使水成为高压水。 In operation, the control valve supplies the hydraulic oil to both ends of the cylinder piston, the piston moves back and forth regularly along the cylinder to drive the piston rod into the extrusion cylinder pressure water, high pressure water the water. 由于液压和水压都很高,需要各个部件的连接精密,水压缸与液压缸位于同一轴线的同线度以及换向阀座的两通道与两缸座上端出口的连接的密封程度取决于两缸座的平行度,两缸座的平行度是由四周的拉杆来决定的,由于拉杆有多根,拉杆拉力的不同会影响两缸座的平行度,因此,各拉杆拉力的调整是保证装配精密的关键的因数,实际操作中,是很难保证各拉杆拉力的一致的,这样,就会影响各密封部位的密封性能,特别是换向阀座的两通道与两缸座上端出口的连接的密封性;水压缸与液压缸的同轴性差,容易磨损密封圈,导致设备的耐用性低。 And since the hydraulic pressure is high, the precision of each member to be connected, and the hydraulic cylinder on the same cylinder axis line with the two channels of the valve seat and the sealing of the upper end connected to the outlet of the housing depend on two cylinders parallelism of two of the cylinder block, the parallelism of the two cylinder block is determined around the rod, since the rod multiple root, the tension rod may affect the parallelism of the two different cylinder block, and therefore, adjust the tension rod is to ensure precision assembly critical factor, the actual operation, it is difficult to ensure the same tension in each tie rod, so that it will affect the sealing performance of each of the sealing portion, in particular two-channel valve seat and the upper ends of the cylinder block outlet sealing connection; coaxiality of the hydraulic cylinder and the hydraulic cylinder difference, easy to wear ring, leading to low durability of the device.

发明内容 SUMMARY

[0003] 本发明的发明目的在于提供一种容易保证各连接件间的密封性能的、耐用的水刀切割机用高压水生产机构的改进结构。 [0003] The invention object of the present invention is to provide an easy to ensure the sealing performance between the respective connector, durable waterjet improved structure with a high-pressure water production mechanism.

[0004] 本发明是这样实现的,包括带有贯通的液压缸腔的液压缸主体、设置在液压缸腔内的活塞、通过穿过端盖螺纹旋接在液压缸主体侧面的螺栓固定在液压缸腔两端的端盖、固定在端盖上的水压缸、换向阀,端盖与液压缸主体侧面间设置有密封圈,液压缸主体上侧面为换向阀的安装面,换向阀固定在该安装面上,在液压缸主体内设置有两油路,两油路的其中一出口分别位于液压缸腔的两端侧壁,两油路的另一出口分别位于液压缸主体的安装面的与换向阀的两油接入口对应处,油路的另一出口与换向阀的油接入口间设置有密封圈,端盖上设置有与液压缸腔同轴线的穿孔,穿孔外侧段是螺纹沉孔,水压缸的其中一端螺纹旋接在螺纹沉孔内,螺纹沉孔的端面与水压缸端面间设置有密封圈,穿孔内设置有密封圈,活塞的两侧轴线上固定有活塞杆,活塞杆穿 [0004] The present invention is achieved, the cylinder comprising a body with a through cavity of the cylinder, a piston disposed in the cylinder chamber, passing through the threaded cap is screwed on the cylinder body side of the hydraulic bolted end caps at both ends of the cylinder chamber, fastened to the end cap of the hydraulic cylinder, valve, end cap and between the side surface of the cylinder body is provided with a sealing ring, on the side of the cylinder body to the mounting surface of the valve, valve fixed to the mounting surface, is provided with two oil passage, wherein an outlet passage two at each end of the side wall of the cylinder chamber in the cylinder body, the other outlet passage, respectively, two of the mounting cylinder body and two side corresponding to the oil inlet of the valve, between the oil inlet and the other outlet passage of the valve is provided with a sealing ring, is provided with a cylinder chamber with coaxial perforations of the end cap, the perforations outer threaded counterbore section, wherein the threaded end is screwed in the hydraulic cylinder between the end face and the end face of the hydraulic cylinder threaded counterbore, the threaded ring is provided with a counterbore, a seal ring disposed within the perforated sides of the axis of the piston a fixed piston rod wear 过穿孔内的密封圈进入水压缸内,水压缸的水进口、出口分别通过单向阀与水源、高压水用户相连,在液压缸腔的两端设置有活塞感应器。 Through the perforations into the inner ring of the hydraulic cylinder, hydraulic cylinder water inlet, an outlet respectively connected with the water, high pressure water user via the check valve, at both ends of the cylinder chamber is provided with a piston sensor. 工作时,换向阀控制液压油轮流进出液压缸腔的两端,活塞感应器将活塞到位的信息传递到控制装置,由控制装置控制换向阀对液压油的分配,活塞带动两侧的活塞杆在水压缸内前后移动,将进入水压缸内的水增压,然后通过单向阀将高压水送到用户上。 In operation, the control valve the hydraulic fluid alternately into and out of both ends of the cylinder chamber, a piston sensor passes the information to the control means in place of the piston, the control valve means controlling dispensing of the hydraulic oil, piston driven on both sides of the piston hydraulic cylinder rod moves back and forth, the pressurized water entering the cylinder pressure, the check valve and then through the high pressure water to the user. 由于采用与换向阀相连通的油路与液压缸腔整体连成一整体,这样保证了换向阀的安装面的平整,保证了换向阀与安装面连接的密封性,由于端盖通过穿过端盖螺纹旋接在液压缸主体侧面的螺栓固定在液压缸腔得端面,容易实现液压缸腔、水压缸位于同一轴线上,避免了活塞杆对密封圈作用压力的不均匀而损伤密封圈。 As a result of the oil passage communicating with the valve cylinder chamber integrally connected into a whole, thus ensuring the smooth mounting surface of the valve to ensure that the sealing valve and the mounting surface of the connection is through wear cap the cap is screwed through the threaded side surface of the cylinder body end face have bolted cylinder chamber, the cylinder chamber easily achieved, hydraulic cylinder located on the same axis, to avoid non-uniform seal pressure acting on the piston rod and damage to the seal ring.

[0005] 本发明与已有技术相比,具有容易保证各连接件间的密封性能的、耐用的优点。 [0005] Compared with the prior art, with easy to ensure the sealing performance between the respective connecting member, and durable advantages.

[0006] 附图说明: [0006] BRIEF DESCRIPTION OF DRAWINGS:

[0007] 图1为已有技术的结构示意图; [0007] FIG. 1 is a schematic view of prior art;

[0008] 图2为本发明的结构示意图。 [0008] FIG. 2 is a schematic structural diagram of the invention.

[0009] 具体实施方式: [0009] DETAILED DESCRIPTION:

[0010] 现结合附图和实施例对本发明做进一步详细描述: [0010] Now examples of the accompanying drawings and embodiments of the present invention will be further described in detail:

[0011] 如图所示,本发明包括带有贯通的液压缸腔8的液压缸主体9、设置在液压缸腔8内的活塞2、通过穿过端盖10螺纹旋接在液压缸主体9侧面的螺栓11固定在液压缸腔8两端的端盖10、固定在端盖10上的水压缸4、换向阀12,端盖10与液压缸主体9侧面9a间设置有密封圈14,液压缸主体9上侧面9b为换向阀12的安装面,换向阀12固定在该安装面9b上,在液压缸主体9内设置有两油路15,两油路15的其中一出口15a分别位于液压缸腔8的两端侧壁,两油路15的另一出口15b分别位于液压缸主体9的安装面9b的与换向阀12的两油接入口对应处,油路15的另一出口15b与换向阀12的油接入口间设置有密封圈16,端盖10上设置有与液压缸腔8同轴线的穿孔17,穿孔17外侧段是螺纹沉孔18,水压缸4的其中一端螺纹旋接在螺纹沉孔18内,螺纹沉孔18的端面与水压缸4端面间设置有密封圈19,穿孔17内设 [0011] As shown, the present invention comprises a cylinder body having a cylinder chamber 8 through 9, the piston 2 is provided by the screw 10 is screwed through the end cap in the cylinder body 8 in the cylinder chamber 9 bolt 11 is fixed to the side of the end cap 8 across the cylinder chamber 10, the end cap 10 fixed to the hydraulic cylinder 4, valve 12, the end cap 10 and the side surface of the cylinder body 9 is provided with a sealing ring 14 between 9a, 9 on the cylinder body 12 is fixed to the side surface 9B on the mounting surface 9b, in the cylinder body 9 is provided with an outlet 15a in which two oil passage 15, oil passage 15 for two valve mounting surface 12, valve at each end of the side wall of the cylinder chamber 8, the other two outlet oil passage 15b are located in the cylinder 15 of the body corresponding to the two oil inlet valve 12 and the mounting surface 9b of the other oil passage 15 15b and an outlet valve between the oil inlet 12 is provided with a sealing ring 16, the end cap 10 is provided with a perforated cylinder chamber 17 coaxial 8, the perforated outer segment 17 is threaded counterbore 18, hydraulic cylinder wherein one end of the screw 4 is screwed in the threaded counterbore 18, the seal ring 19 is provided with a hydraulic cylinder 4 and the end face of the end face of the threaded counterbore 18, equipped with perforations 17 有密封圈20,活塞2的两侧轴线上固定有活塞杆3,活塞杆3穿过穿孔17内的密封圈20进入水压缸4内,水压缸4的水进口、出口分别通过单向阀21、22与水源、高压水用户相连,在液压缸腔8的两端设置有活塞感应器23。 A sealing ring 20, is fixed to the sides of the axis 3 of the piston rod 2, a piston rod 3 passes through the perforations 17 into the seal ring 20 of the hydraulic cylinder 4, the water inlet 4 of the hydraulic cylinder, respectively, through one-way outlet water valve 21 and 22, high pressure water is connected to the user, at both ends of the cylinder chamber 8 of the inductor 23 is provided with a piston.

Claims (1)

  1. 1.一种水刀切割机用高压水生产机构的改进结构,其特征在于包括带有贯通的液压缸腔的液压缸主体、设置在液压缸腔内的活塞、通过穿过端盖螺纹旋接在液压缸主体侧面的螺栓固定在液压缸腔两端的端盖、固定在端盖上的水压缸、换向阀,端盖与液压缸主体侧面间设置有密封圈,液压缸主体上侧面为换向阀的安装面,换向阀固定在该安装面上,在液压缸主体内设置有两油路,两油路的其中一出口分别位于液压缸腔的两端侧壁,两油路的另一出口分别位于液压缸主体的安装面的与换向阀的两油接入口对应处,油路的另一出口与换向阀的油接入口间设置有密封圈,端盖上设置有与液压缸腔同轴线的穿孔,穿孔外侧段是螺纹沉孔,水压缸的其中一端螺纹旋接在螺纹沉孔内,螺纹沉孔的端面与水压缸端面间设置有密封圈,穿孔内设置有密封圈,活塞的两 A waterjet with an improved structure of the high-pressure water production mechanism, characterized by comprising a cylinder body having a cylinder chamber through is provided in the cylinder chamber of the piston, is screwed through a threaded through the end cap bolt fixed to the side of the cylinder body at both ends of the cylinder chamber cap, fixed to the end cap of the hydraulic cylinder, valve, end cap and between the side surface of the cylinder body is provided with a sealing ring, on the side of the cylinder body valve mounting surface, the mounting surface fixed to the valve, is provided with two oil passages in the cylinder body, wherein an outlet of the two oil passage are located at both ends of the side wall of the cylinder chamber, the two oil passage another outlet are located mounting surface of the cylinder body and the two corresponding to the oil inlet of the valve, between the oil inlet and the other outlet passage of the valve is provided with a sealing ring, is provided on the end cover and perforated cylinder chamber coaxial, perforated outer segment is a threaded counterbore, wherein the hydraulic cylinder is connected between one end of the screw-threaded counterbore, the end face of the end face of the hydraulic cylinder is provided with a threaded counter bore seal, the perforations provided with seals, two pistons 轴线上固定有活塞杆,活塞杆穿过穿孔内的密封圈进入水压缸内,水压缸的水进口、出口分别通过单向阀与水源、高压水用户相连,在液压缸腔的两端设置有活塞感应器。 Is fixed on an axis a piston rod passing through the perforations into the inner ring-cylinder pressure, cylinder pressure water inlet, water outlet and check valves, respectively, are connected by high-pressure water users, both ends of the cylinder chamber The piston is provided with a sensor.
CN 201210147929 2012-05-14 2012-05-14 Improved structure of high-pressure water production mechanism for water cutter cutting machine CN102653114B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
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US1829451A (en) 1928-06-15 1931-10-27 Mcnab Absorbolift Inc Hydraulic jack or shock absorber for vehicles
US2330781A (en) 1941-05-28 1943-09-28 Standard Oil Dev Co Conveying fluids containing solids
US2733664A (en) 1956-02-07 saalfrank
US4448574A (en) 1982-01-25 1984-05-15 Aiko Engineering Co. Ltd. Extra-high pressure water pump
CN2572035Y (en) 2002-08-05 2003-09-10 宜昌黑旋风工程机械有限公司 Three-cylinder single action plunger pump
CN201889860U (en) 2010-11-04 2011-07-06 刘永钦 High pressure water production device for water-jet cutting machine
CN202108681U (en) 2011-06-03 2012-01-11 佛山市永盛达机械有限公司 High pressure water producing device for water jet cutting machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075688U (en) * 1983-10-31 1985-05-27

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733664A (en) 1956-02-07 saalfrank
US1829451A (en) 1928-06-15 1931-10-27 Mcnab Absorbolift Inc Hydraulic jack or shock absorber for vehicles
US2330781A (en) 1941-05-28 1943-09-28 Standard Oil Dev Co Conveying fluids containing solids
US4448574A (en) 1982-01-25 1984-05-15 Aiko Engineering Co. Ltd. Extra-high pressure water pump
CN2572035Y (en) 2002-08-05 2003-09-10 宜昌黑旋风工程机械有限公司 Three-cylinder single action plunger pump
CN201889860U (en) 2010-11-04 2011-07-06 刘永钦 High pressure water production device for water-jet cutting machine
CN202108681U (en) 2011-06-03 2012-01-11 佛山市永盛达机械有限公司 High pressure water producing device for water jet cutting machine

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