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Coursework on Hydrostock

  • Added: 18.02.2015
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Description

Hydraulic lock is a hydraulic controlled check valve used to close working cavities of hydraulic cylinders . The project presents : Setting the problem Application and principle of action Construction algorithm Two-dimensional model: Housing Nozzle Spring Three-dimensional model : Housing Saddle Nozzle Cylinder Spool Valve Spring Schtutzer Assembly drawing Finished in section Finished view Specification

Project's Content

icon
icon
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icon Корпуc2D.dwg
icon Корпус2D(a).dwg
icon Корпус2D(b).dwg
icon Пружина2D.dwg
icon Штуцер2D(a).dwg
icon Штуцер2D(b).dwg
icon Штуцер2D.dwg
icon
icon (1)корпус.dwg
icon (1)корпус1.4.dwg
icon (10)кожа1.14.dwg
icon (10)кожа1.dwg
icon (10)кожа2.dwg
icon (10)кожа21.4.dwg
icon (2)седло.dwg
icon (2)седло1.4.dwg
icon (3)Штуцер.dwg
icon (3)Штуцер1.4.dwg
icon (4)Цилиндр.dwg
icon (4)Цилиндр1.4.dwg
icon (5)золотник.dwg
icon (6)штуцер.dwg
icon (6)штуцер1.4.dwg
icon (7)клапан.dwg
icon (8)пружина.dwg
icon (9)штуцер.dwg
icon (9)штуцер1.4.dwg
icon 3D.doc
icon Введение.doc
icon Готовый.dwg
icon Готовый1.4.dwg
icon Постройка.doc
icon Пружина2.dwg
icon Сборка.dwg
icon Спецификация.doc
icon Титул.doc

Additional information

Contents

Table of contents

Setting the task

Application and principle of operation

Construction algorithm

2D Model:

Case

Union

Spring

Three-dimensional model:

Case

Saddle

Union

Cylinder

Valve core

Union

Valve

Spring

Union

Assembly drawing

Finished in section

Ready View

Specification

Introduction

Now it is difficult to imagine a modern industrial enterprise or design bureau without computers and special programs designed to develop design documents or design various products. The application of computer technology in this field has become a fait accompli, has proved its high efficiency. Life itself forces the heads of enterprises and specialists to deal with the automation of the work of design and technological units. The transition to machine design allows you to significantly reduce the time required to develop design and technological documentation and thereby accelerate the start of production of new products. At the same time, the quality of both the design development itself and the issued documentation is improved. Today, higher and secondary special educational institutions pay great attention to the use of computer technology in the training of students. Already within the framework of the university, students master the most promising design technologies, acquire skills in working with computer and machine graphics systems. The drop in computer prices has made a modern computer available for home use. This allows students to work with computer-aided design systems not only within classroom hours, but also on personal computers. In this case, we can talk not about superficial acquaintance with the subject, but about its real development.

Task setting:

According to the proposed general view drawing:

drawings of parts of the type: housing, connector, spring;

Solid model of incoming parts

solid assembly according to the proposed drawing;

Solid assembly with required sections

Application and principle of operation:

Hydraulic lock is a hydraulic controlled check valve used to close working cavities of hydraulic cylinders.

The principle of hydraulic lock operation is as follows. Suppose that the right hydraulic lock line is connected to the working cavity of the hydraulic cylinder, and the left one is connected to the rod cavity of the hydraulic cylinder. Then the oil under pressure going into the piston cavity through the channel of the connector will move the slide valve in the housing and open the left check valve, through which the oil from the rod cavity of the hydraulic cylinder will be drained. At the same time RH check valve is opened and oil is supplied through it to piston chamber of hydraulic cylinder. Upon termination of fluid access to hydraulic lock, slide valve returns to neutral position, and both check valves close under action of springs and oil pressure from the side of piston and rod cavities of hydraulic cylinder, fixing hydraulic cylinder piston in specified position.

Drawings content

icon Корпуc2D.dwg

Корпуc2D.dwg

icon Корпус2D(a).dwg

Корпус2D(a).dwg

icon Корпус2D(b).dwg

Корпус2D(b).dwg

icon Пружина2D.dwg

Пружина2D.dwg

icon Штуцер2D(a).dwg

Штуцер2D(a).dwg

icon Штуцер2D(b).dwg

Штуцер2D(b).dwg

icon Штуцер2D.dwg

Штуцер2D.dwg

icon (1)корпус.dwg

(1)корпус.dwg

icon (1)корпус1.4.dwg

(1)корпус1.4.dwg

icon (2)седло.dwg

(2)седло.dwg

icon (2)седло1.4.dwg

(2)седло1.4.dwg

icon (3)Штуцер.dwg

(3)Штуцер.dwg

icon (3)Штуцер1.4.dwg

(3)Штуцер1.4.dwg

icon (4)Цилиндр1.4.dwg

(4)Цилиндр1.4.dwg

icon (5)золотник.dwg

(5)золотник.dwg

icon (6)штуцер.dwg

(6)штуцер.dwg

icon (8)пружина.dwg

(8)пружина.dwg

icon (9)штуцер.dwg

(9)штуцер.dwg

icon Готовый.dwg

Готовый.dwg

icon Готовый1.4.dwg

Готовый1.4.dwg

icon Пружина2.dwg

Пружина2.dwg

icon Сборка.dwg

Сборка.dwg
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