機械系創新課程
1. Implementation process of innovative teaching courses
In
the past, the teaching method of traditional factory internship courses covered
turning, milling and drilling cutting processing technologies. The teachers
mainly let students understand the working principle, operation method and
processing flow of the processing equipment through the actual operation of the
equipment. The three-hour course per week allows students to experience the
operation and use of the equipment firsthand, and gain relevant experience and
principles through the use process. However, since the equipment is placed in
the school's internship factory, students can usually only come into contact
with it during class time. It is indeed a bit difficult for students who want
to learn in depth. Therefore, this course proposes innovative teaching. The
purpose is to connect the intelligent processing equipment purchased by the
internship factory in the 110th academic year to form a local area network
through digital means, and add digital barcodes (QR Codes) to the intelligent
processing equipment. Students can use By connecting to the digital teaching
image via digital barcode, you can immediately repeat the exercises and
operations through the digital image teaching. In addition, the virtual
software of simulated intelligent processing equipment has been added to the
internship factory. The simulation of virtual images provides solid practice
and training. Finally, through the two-way communication between software and
equipment through the network, the virtual image is realized. , the teaching
direction of real virtual imaging. Let interested students have more time to
understand the operation and principle of the equipment in virtual images, and
let students who have only a limited understanding of the equipment have more
interest through virtual operation. In the future, this step will continue to
use the rolling micro-correction method to achieve the desired effect. The goal
of the Metaverse trend. The main purpose is to shorten the gap between learning
and application, provide internship opportunities for students so that they can
get in touch with the workplace early and accumulate practical experience, so
that students' employability after graduation can meet the needs of the
workplace. After studying this course, students will not only improve their
core employability and professional skills, but also learn about workplace
attitudes, willingness to accept challenges, concentration and time management
skills, and enhance their self-confidence, achieving the true purpose of this
course. Purpose.
2. Specific results of
implementing innovative teaching models, teaching material development, and
effectiveness evaluation methods.
Innovative
teaching in the classroom and digital teaching materials production, the method
and steps are as follows:
Before
the class starts, the self-compiled unit lesson plan will be announced on
Moodle as the class content. In addition, the class video will be edited and
uploaded after class for students to review and watch.
In
the 1st to 9th week, we will conduct the basic concept course of three-axis CNC
machine tools.
From
week 10 to week 14, the course will use the software of the simulated
three-axis CNC machine tool to teach the students from tool setting, tool
length compensation, workpiece origin setting, program writing to simulation.
The students will also be given homework to simulate the process. In addition,
in order to allow students to practice simulation operations after class, we
have coordinated with the simulation software to release the student online
learning rental model to help students have more spare time for simulation
practice. . This simulation software almost transplants the real three-axis CNC
machine model one-to-one into the software, including the controller, operation
panel, basic fixtures and workpieces, etc. It is close to Metaverse and will
integrate gestures and Teaching system, to achieve the goal of applying the
metaverse to teaching in key development courses,
From
the 15th to the 17th week, students will be allowed to actually operate the
intelligent processing equipment (three-axis computer numerical processing
machine) purchased in the 110th academic year. From the operation of simulation
software to the actual machine operation, students will be taught and analyzed
on the real machine. Operational problems, and let students transplant the
results produced by simulation software to real equipment for processing
The
final report is prepared in the last week (Week 18), which includes the
acceptance and verification of the teaching content of the entire semester,
including processing procedures, tool planning for pre-processing, tool length
compensation, and workpiece zero point setting.
3. Specific contribution
to improving student learning outcomes
(e.g.
pre- and post-tests, teaching opinion survey results, evaluation questionnaire
results and analysis designed for the course, etc.)
This
innovative teaching course divides students into 6 groups for teaching. The
course content is divided into 11 units for explanation, including
1.
Introduction to CNC machine tools, 2. CNC machine structure, 3. CNC machine
cutting tools, 4. Basic introduction to CNC machine tool programming, 5.
Setting of CNC machine tool coordinate axes, 6. Absolute and incremental
coordinates of CNC machine tools, 7. Composition of SIEMNS CNC machine tool
programs, 8. SIEMNS CNC machine tool G functions, 9. SIEMNS CNC machine tool M
functions, 10. SIEMNS CNC machine tool S function, 11. SIEMNS CNC machine tool
F function, 12. SIEMNS CNC machine tool T function, 13. Basic format of CNC
machine tool program header (tail), 14 . SIEMNS CNC machine tool tool setting,
15. SIEMNS CNC machine tool tool length compensation (positive and negative
tool length compensation), 16. SIEMNS CNC machine tool workpiece origin setting
and 17. Basics of simulation software Operation and functional unit.
There are 20 homework questions in total, which include the content of the above courses and the student homework (students can use the computer at school or release the student online after coordinating with the simulation software). The course assignments are arranged from easy to difficult, which proves that the student participation rate, teaching effect and student absorption rate are high (~80%). Good attitude. The seventh assignment is to cut the contour manually, which tests the students' carefulness and patience in operation. It can be seen that the new generation of students emphasizes efficiency, so this question will be considered as an extra point. question. For the final report, six 2D drawings are used to allow students to draw lots fairly through software. Students integrate the learning projects of the entire semester and simulate the topics they draw. Finally, they create their own report content. , using the method of filling in requirements to allow students to easily produce, there is less controversy and pressure in the production process, and they can also learn how to produce production planning and report formats in the future in the industry. After the students went through the baptism of the final report, the final results showed that the submission rate was 100%, the complete completion of the topic accounted for about 83%, and the perfect presentation of the format (according to the given format) accounted for about 80%. The teamwork of students in making this report (as shown in the group photo on the last page of the report) accounted for about 83%. This proves that this innovative course deepens and broadens the learning content of the original course and cultivates students' higher-level learning and cognitive abilities. In addition, through guided and simulated methods, students can also be trained to develop cross-disciplinary abilities in "listening, speaking, reading, writing, thinking, and practice."
In addition to improving core employability and professional
technical skills, students will also learn workplace attitudes, concentration,
time management skills, and enhance their self-confidence, thus achieving the
true purpose of this course.
