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The Design of Indexable Fixture on Master Cylinder Horizontal Hole

Author: FuLin
Tutor: TianChunLin
School: Changchun University of Science and Technology
Course: Mechanical Manufacturing and Automation
Keywords: Fixture ANSYS Positioning accuracy
CLC: TG75
Type: Master's thesis
Year: 2011
Downloads: 89
Quote: 0
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Abstract


Jigs and fixtures plays an important role in machining , which directly affects the machining quality, production efficiency and cost . Jigs and fixtures design efficiency and quality of the product 's time to market and quality , all companies are constantly increasing human and material resources to speed up the design and production speed . The development of a master cylinder cross - hole indexable jig used for the production of automobile brake master cylinder , clamping it can be processed at any angle cross hole , so as to improve processing efficiency , reduce labor intensity . Jig clamping force provided by the hydraulic cylinder , the driving force that is required when the servo motor to provide indexable . Finite element analysis software ANSYS quantitative analysis of the main cylinder transverse hole machining the workpiece clamping force and folder specific amount of deformation . Workpiece clamping force size optimization based on the calculation result , to improve the machining accuracy . The entire folder specific and open the fourth axis machine compatible indexable as the fourth axis of the machine to be programmed , so the fixture has a certain flexibility when processing different angle cross- bore master cylinder , only need to change processing program can save the fixture to adjust the time .

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CLC: > Industrial Technology > Metallurgy and Metal Craft > Cutting tools, abrasives,abrasive tools,fixtures,molds and hand tools > Fixture
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