Dismounting device of hydraulic cylinder
A technology of disassembly device and hydraulic cylinder, which is applied to hand-held tools, manufacturing tools, etc., can solve the problems of the guide sleeve and the piston rod stuck, the piston and the cylinder cylinder stuck, and the hydraulic cylinder is difficult to disassemble. Reasonable and low cost effect
Active Publication Date: 2010-03-17
XINXING DUCTILE IRON PIPES CO LTD
View PDF1 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Hydraulic cylinder repair is the most important part of maintaining the hydraulic system. In the process of repairing the hydraulic cylinder, the piston and the cylinder are often stuck, and the guide sleeve and the piston rod are stuck, making it difficult to disassemble the hydraulic cylinder to be repaired. Bring great difficulty to maintenance work
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0009] The hydraulic cylinder removal device of the present invention will be further described below in conjunction with the accompanying drawings.
[0010] see figure 1 , the hydraulic cylinder dismounting device of the present invention, wherein: the oil inlet of the hydraulic pump 5 is connected to the oil tank 1 through the oil delivery pipe, the oil outlet of the hydraulic pump 5 is connected to the oil supply port P of the three-position four-way valve 8, and the three-position four-way valve The oil return port T of 8 is connected to the oil tank 1 through the oil delivery pipe, the working oil port X of the three-position four-way valve 8 is connected to the inlet of the one-way throttle valve 11, and the outlet of the one-way throttle valve 11 is respectively connected to the working hydraulic cylinder 13 The rodless cavity and the working oil port A of the two-position three-way valve 12, the working oil port B of the two-position three-way valve 12 is connected to ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a dismounting device of a hydraulic cylinder, wherein, the oil inlet of a hydraulic pump is connected with an oil tank through an oil pipe line; the oil outlet of the hydraulic pump is connected to an oil supply opening P of a three-position four way valve; a return opening T of the three-position four way valve is connected with the oil tank through an oil pipe line; a working port X of the three-position four way valve is connected to the inlet of the one-way throttle valve; the outlets of the one-way throttle valve are respectively connected to a rodless cylinder of a working hydraulic cylinder and a working port A of a two-position three way valve; the working port B of the two-position three way valve is connected to the working port Y of the three-position four way valve; and the working port X of the two-position three way valve is connected to a rod cylinder of the working hydraulic cylinder. The dismounting device of the hydraulic cylinder in the invention is constituted by adopting a hydraulic system, thus having reasonable structure, simple manufacturing, low cost, and capability of convenient disassembling and assembling of the hydraulic cylinderto be maintained.
Description
technical field [0001] The invention relates to a dismantling device, in particular to a hydraulic cylinder dismantling device. Background technique [0002] Hydraulic cylinder repair is the most important part of maintaining the hydraulic system. In the process of repairing the hydraulic cylinder, the piston and the cylinder are often stuck, and the guide sleeve and the piston rod are stuck, making it difficult to disassemble the hydraulic cylinder to be repaired. Bring great difficulty to maintenance work. Contents of the invention [0003] In order to solve the above problems, the present invention provides a hydraulic cylinder dismounting device that can conveniently disassemble and install the hydraulic cylinder to be repaired. [0004] The hydraulic cylinder dismounting device of the present invention, wherein: the oil inlet of the hydraulic pump is connected to the oil tank through the oil delivery pipe, the oil outlet of the hydraulic pump is connected to the oil ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/00
Inventor 谢兴华金好谟叶方辉刘建勇
Owner XINXING DUCTILE IRON PIPES CO LTD