DIDACTIC UNIT 2.
*METROTECNIA.
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Lesson 2. PRINCIPLES OF DIMENSIONAL METROLOGY.
Introduction. Definitions and concepts. The International System of Units. Physical magnitudes that covers the Dimensional Metrology. Elements that take part in the measurement. Classifications of the methods of measure. Patterns. The chain of *trazabilidad. *Calibración. Uncertainty. Chain of *calibración and transmission of the uncertainty. Relation between tolerance and uncertainty. Expression of the uncertainty of measure in *calibración.
Lesson 3. INSTRUMENTS And METHODS OF MEASURE.
Introduction. Patterns. Instruments of verification. Patterns *interferométricos. Principles of *interferometría. Instruments of direct measure. Methods and instruments of indirect measure.
Lesson 4. MEASUREMENT BY COORDINATES. MEASUREMENT BY IMAGE. SUPERFICIAL QUALITY.
Machines of measurement by coordinates. Concept. Principles of the MMC. Classification of the machines. Main components of the MMC. Process to be followed for the development of a measure. Systems of measurement by image. Superficial quality. Methods of measure of the *rugosidad. Parameters of *rugosidad. |
DIDACTIC UNIT 3.
PROCESSES OF CONFORMED BY START OF MATERIAL
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Lesson 5. INTRODUCTION To THE CONFORMED BY START OF MATERIAL.
Introduction. Movements in the process of start of material. Factors to take into account in the election of the tool. Geometry of tool. Materials of tool. Mechanism of training of the shaving. Types of shavings. Power and strengths of court. Wear of tool. Criteria of wear of tool. Determination of the life of the tool. Flowed of court.
Lesson 6. TURNING: OPERATIONS, SCHEME And TOOLING.
Introduction. Main operations in lathe. The machine-tool: the lathe. Main parts of the lathe. Setting or subjection of pieces. Typical tools of the lathe. Special lathes.
Lesson 7. MILLED: OPERATIONS, MACHINES And TOOLING.
Introduction. Description and classification of the operations of milled. Parts and main types of *fresadoras. Types of strawberries. Setting of the tool. Subjection of pieces. Different configurations of *fresadoras. *Fresadoras Special.
Lesson 8. MECHANISED OF HOLES And WITH RECTILINEAR MAIN MOVEMENT: OPERATIONS, MACHINES And TOOLING.
Introduction to the operations of mechanised of holes. Punches. *Mandrinadoras. General characteristics of the processes of mechanised with rectilinear main movement. *Limadora. *Mortajadora. *Cepilladora. *Brochadora. Saws.
Lesson 9. CONFORMED WITH ABRASIVE: OPERATIONS, MACHINES And TOOLING.
Introduction to the operations of mechanised of holes. You grind abrasive. Operation of rectified. Types of *rectificadoras. *Honeado. *Lapeado. Polishing. Burnished. *Superacabado
Lesson 10. PROCESSES OF MECHANISED NO CONVENTIONAL.
Introduction. The mechanised by electroerosion or *electro-download. Mechanised electrochemical. Mechanised by laser. Mechanised by *chorro of water. Court by arch of plasma. Mechanised by ultrasounds. Milled chemist. |
DIDACTIC UNIT 4.
AUTOMATION And MANAGEMENT OF THE PROCESSES OF MANUFACTURE.
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Lesson 11. NUMERICAL CONTROL OF MACHINES TOOL.
Introduction. Advantages of the application of the *CN in the machines tool. Necessary information for the creation of a program of *CN. Manual programming of *MHCN. Types of language of *CN. Structure of a program in code ISO. Characters employed. Preparatory functions (G__). Auxiliary functions (M__). Interpretation of the main functions. Examples. Automatic programming in numerical control.
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DIDACTIC UNIT 6.
PROCESSES OF CONFORMED BY UNION.
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Lesson 16. PROCESSES OF WELDING.
Introduction to the processes of welding. Welding with electrical arch. Welding by resistance. Welding with oxygen and gas fuel .Welding with temperature of fusion of metal of lower contribution that the one of the metals to join.
Lesson 17. PROCESSES OF UNION And SETTING WITHOUT WELDING.
Processes of union by means of adhesive. Resistance to the adhesion. Conditions for the hit. Design of unions Types of adhesive according to origin and composition. Processes of mechanical union. Removable mechanical unions and permanent. |
| PROGRAM OF PRACTICES |
Practice 1.- Utilisation of the conventional devices of metrology.
Measurement of pieces using foot of normal king and of depths and micrometer of outsides and inner. Employment of clock comparator. *Comprobación Of flat surfaces. Use of calibrate raisin/does not happen, rules, squares and *calas pattern. Measurement and *comprobación of threads. Realisation of metric measurements and in English units.
Practice 2.-Indirect measurements.
*Comprobación Of a cone using rollers and a foot of king, measurement of a tail of *milano using rollers, measurement of the angles of a double tail of *milano and measurements using a rule of breasts. Direct measurements with goniometer.
Practice 3.- Machine of measurement by coordinates.
Establish a system of coordinates. Check measures in piece, using a machine to measure by coordinates. Verify tolerances forms and position.
Practice 4.- Manufacture with machines conventional tools.
Manufacture of a piece employing the lathe, the *fresadora and the *taladro conventional, defining the basic operations and realising them on the machine.
Practice 5.- Selection of conditions of computer-aided court.
Realisation of leaves of process of three pieces using program of planning of Practical computer-aided
processes 6, 7 and 8.- Initiation to the numerical control applied to the lathe and to the *fresadora.
Realisation of a program in *CNC using a simulator, with the main orders and simpler; realising at the end diverse pieces so much in the lathe as in the *fresadora of the classroom workshop.
Practice 9.- Welding.
Knowledge of different teams of electrical welding. *Soldeo Of different materials employed the technicians of electrode *revestido, *TIG and *MIG. |
