# Week 03

## Machining Process

{% embed url="<https://youtu.be/Dyu3Nf4KGoQ>" %}

### A. Milling Machine

![](/files/-LMgxERk5BOr--ogbctY)

![](/files/-LMgxgfbZtPTBeI9C_g-)

![](/files/-LMgxjeuznqUf3-lkK61)

![](/files/-LMgxnBZJcyHGDIX3J74)

{% embed url="<https://youtu.be/tbkd5M8M8XU>" %}

####

### B. Lathe

![](/files/-LMgykl0gcJ4Y6y7Pexh)

![](/files/-LMgysVeI1mIhLkDfqBB)

![](/files/-LMgywI2x6xl1j6CKEhi)

{% embed url="<https://youtu.be/Pn9HJfy33eA>" %}

### C. Multiple Axis CNC Machine

![](/files/-LMgzry1JzWcgc3siyO8)

![](/files/-LMgzuwnlotN2gI0rp6i)

{% embed url="<https://youtu.be/CqePrbeAQoM>" %}

{% embed url="<https://youtu.be/RnIvhlKT7SY>" %}

{% embed url="<https://youtu.be/cP8NnFoQi28>" %}

{% embed url="<https://youtu.be/wEaPHyvg5QY>" %}

#### 두산 : <http://www.doosanmachinetools.com/kr/product/machining.do>

![](/files/-LMhRK3vciQd1Dznc9gI)

## Automobile

#### 1. Piston

![](/files/-LMh7eFYbdQRwSZl7V_o)

![](/files/-LMh7sqUiOQqHRdz6LQq)

#### <http://www.dypiston.co.kr/pages/main/index.asp>

#### 2. Engine Block

![](/files/-LMh8-V9QEnFZHA-XrD0)

{% embed url="<https://www.youtube.com/watch?v=sdm7gc4_Oww>" %}

#### 3. Car key

![](/files/-LMhAQZr1BJk-Uf6uRXU)

#### 4. Crankshaft

![](/files/-LMhAgUtJEPrBE4rjq7j)

![](/files/-LMhArPSP_RDx1KueD1n)

![](/files/-LMhEY6ITS_gdT9aruss)

![](/files/-LMhEybLWoDUshmrk5Zt)

## 1. Bit / End Mill

<http://www.yg1.co.kr/kor/main.asp>

![](/files/-LKQB5KhrGjjYU4pcDAN)

#### Drill Bit  드릴비트

![](/files/-LKQBo52Xtq-k4OmpbEu)

#### Brad Point Bits 목재에 용이

![](/files/-LKQGFM0K-fguza1H7xw)

**Spade Bits 나무 판**<br>

![](/files/-LKQISRDdb8PL893JaXx)

**Hole Saw**<br>

![](/files/-LKQJi9t-CGvruF1b38t)

#### Forstner Bits

![](/files/-LKQJpi9Vq1nfohRWaCe)

![](/files/-LKQJwlLzhxZQj4K_Utr)

**Counter Sink Bits**

![](/files/-LKQKBV8rhRdsV-Anvg1)

#### Step Drill Bits

![](/files/-LKQKVXBXOSlqJbn6PUc)

#### Router Bit

![](/files/-LKQKvFRepJfXLWb0vT0)

#### Driver Bit

![](/files/-LKQLCXhd6xmcu8w-Zyh)

## 2. Center Punch, 센터 펀치

![](/files/-LKQCHkQl0qUaS5rF-B5)

![](/files/-LKQCL9HGIqB6QTeSZEe)

## 3. Marking Blue 금속용 마킹

![](/files/-LKQF14almww-eiHvP14)

## Material

### 1. Aluminum

#### <https://www.esabna.com/us/en/education/blog/understanding-the-aluminum-alloy-designation-system.cfm>

{% embed url="<https://youtu.be/wFTmQ27S7OQ?t=1h27m36s>" %}

![](/files/-LMhH0-7VhQL3D0xYdXI)

![](/files/-LMhH2yjie_L1QtaqmxA)

#### Anodizing :  <https://youtu.be/P8oesBi7_II>

![](/files/-LMhINZ3lXyYbYU0BYrM)

### 2. Steel : Diesel Engine Piston

![](/files/-LMhI1zQeRV5g1zUTrqO)

![](/files/-LMhIWJr8I1D1SvgiEFf)

Racing Engine

### 3. Plastic&#x20;

{% embed url="<https://www.protolabs.com/materials/comparison-guide/?filter=plastic-materials>" %}

plastic pellet

{% embed url="<https://www.youtube.com/watch?v=RMjtmsr3CqA>" %}

### 4. Wood

![](/files/-LMhMfyQ7NswVbird8M0)

![](/files/-LMhN8t6BcWAnz0bALdz)

{% embed url="<https://lucept.com/2012/08/15/molded-hemp-chair/>" %}

{% embed url="<http://evworld.com/news.cfm?newsid=30943>" %}

### 5. Delrin

![](/files/-LMhNTXyxMZXaIMRxa5H)

### 6. Carbon fiber

{% embed url="<https://www.youtube.com/watch?v=504I_hJDFck>" %}

{% embed url="<https://www.youtube.com/watch?v=kaoq8Mc4xxw>" %}

{% embed url="<https://www.youtube.com/watch?v=AScfESzQzIQ>" %}

### 7. Magnesium Alloy

![Figure 1: Applications of Mg Alloys in motor vehicles](/files/-LMhQOLWhVzlYSPNbr_b)

{% embed url="<http://www.businesskorea.co.kr/news/articleView.html?idxno=9538>" %}

## Project 1

#### <https://goo.gl/forms/AnGq91b0irsItIqS2>

## Assignment

그림으로 그려오기, 손이든, Alias 든 아무거로.

Sketch of the project by hand sketch OR CAD.

### 그림 올리기!!  Week 04로 !!&#x20;

{% content-ref url="/pages/-LGxUzgzHKU7vjEQtn76" %}
[Week 04](/week-04.md)
{% endcontent-ref %}


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