Straighten contours of damaged panels to a suitable condition for body filling or metal finishing using power tools, hand tools, and weld-on pulling attachments.

Lesson Plan for

CRT 130-1

NON-STRUCTURAL ANALYSIS AND DAMAGE REPAIR SECTION I

Course HS Title: / Non-Structural Analysis and Damage Repair / Program:
KCTCS Courses included in HS Title: (Lesson is prepared for course highlighted.)
KCTCS Course No. / KCTCS Course Title
Introduction/Context / This lesson will instruct the student on how to straighten contours of damaged panels to a suitable condition for body filling or metal finishing using power tools, hand tools, and weld-on pulling attachments. Knowledge of these techniques and the skills required to correct problems associated with this task are necessary for a student to acquire if they wish to compete for high paying, high skilled jobs in an Automotive Repair Facility. Entry level technicians need to be able to perform this task to 100% accuracy. Incorrectly performing this task can lead to an automobile accident or create customer satisfaction issues.
Prepared By / School / Date:
Grade Level / No. Students / No.IEP's: / Lesson Length:
Task
Straighten contours of damaged panels to a suitable condition for body filling or metal finishing using power tools, hand tools, and weld-on pulling attachments.
No. / Objective
1 / Given the proper tools and instruction, the student will be able to straighten contours of damaged panels to a suitable condition for body filling or metal finishing using power tools, hand tools, and weld-on pulling attachments, and pass a written test covering the task with 100% accuracy.

Connections:

New Common Core:
RST 11-12-2
RST 11-12-3
A-CED-4
New Common Core Technical
TD-SYS-1
TD-OPS-3
New Science Standards
HS-PS2-3.
Skills Standards:
AA001
EG011

INSTRUCTIONAL MATERIALS/TECHNOLOGY

Teacher Designed Materials and Other Handouts


Textbooks and Workbooks

Author / Title/ISBN No. / Edition / Publisher / Pages
Various / ASE Test Prep Non Structural Analysis and Damage Repair / Third / Delmar / 22
Duffy / Auto Body Repair Technology / Fifth / Delmar / 112

Equipment

Quantity / Item / Source
As Needed / Hand Tools/Power Tools / Various
As Needed / Welder / Various


Content/Presentation/Demonstration Outline

Instruct students that the actual work on the metal begins with the rough-out stage. Tell them that “Rough-out” means to remove the most obvious damage to get the original part shape. Let them know that this stage must be done properly if finishing operations are to succeed. Inform them that poor rough-out always costs the body technician money in time lost.
Explain that often in this situation, the technician hits up low areas and beats in all high ones, thinking that eventually the metal will become straight. Let them know that a collision technician with a clear understanding of damage analysis knows metal is not straightened that way, and that every buckle has a definite method of correction.
Teach students that when the area has been bumped and pulled as level and smooth as possible, they should use a body file to locate any remaining high and low spots. Tell them to file across the damaged area to the undamaged metal in the opposite side. Let them know that by running your hand over the repair area with a clean shop towel or light cotton gloves, they can better feel the high and low spots they are trying to locate on the sheet metal being repaired. Tell them the scratch pattern created by the file on the metal identifies any high and low spots. Inform students that they can then fill minor imperfections and low spots in the metal to complete the metal-finishing process.
Instruct students that to pull a dent with a dent puller/weld-on pulling attachment, they should resistance weld a bracket to the surface of the repair area, attach a slide hammer and slide it back to pull out the dent.


Applications/Practice

1 / Refer to content


Evaluation and feedback Prior to Testing or Lab Work

1 / Objective 1. / Formative assessment / Instructor will observe students as they practice the procedure to assure correct procedure and safety practices are being followed. A checklist will be utilized to chart student progress on the task. Questioning techniques will be utilized as necessary to demonstrate student comprehension / Adaptations and/or accommodations for special needs students will be added if required.


STUDENT ASSESSMENT:(Assess student progress with performance criteria.)

1 / Objective 1 / Summative assessment / written test questions on stated objective / adaptation and / or accommodations for special needs students will be added if required
IMPACT--Reflection/Analysis of Teaching and Learning: (How did students’ progress in relation to the state objectives? Was the instruction successful? Analyze samples of student work particularly that which is unsatisfactory, for the purpose of planning further instruction.)
REFINEMENT--Lesson Extension and Follow-up: (To be filled in as the lesson is modified during initial planning and/or during the teaching learning process.)