# Category: Engineering Design

## Vector Lisp Routine

Here is a little routine I whipped up to teach some mechanics at a summer camp: vector.lsp It’s a little rough around the edges, but it works.

## Taking Notes

Taking notes is an important part of your college experience.  Not only is it good preparation for your test, it is also a valuable life skill.  Taking notes allows the student to remain engaged...

## AutoCAD Script: 118° Drill Tip

Script to draw 118° drill tip at the origin. (Paste into AutoCAD command line). line -0.8571,.5150 0,0 0.8572,0.5150 …

First Side 1.25 Radel Stock – Extends 19 mm above chuck (.75 inches) (G55) 3-Jaw Chuck T07 Spot Drill Spot Drill with No 2 IF USING INSERTS: T13 – No. 13 Twist Drill (4.7mm or .1850)...

## Sequencing Valve Circuit

The application of a Sequencing Valve Objective: To become more knowledgeable with the hydraulic system. A sequence valve is used to cause actions to take place in a system in a definite order, and...

## Bypass Flow Control Circuit

Use a Deceleration valve to by-pass a flow control valve for part of a machine cycle. Objective:   The deceleration valve in this case to become knowledgeable more about the type of the valves for...

## Flow Control Valve (Meter-out) Circuit

The application of flow control valve (meter-out circuit) Objective: To become more knowledgeable with the hydraulic system. Flow control valve is controlling the rate of flow in a hydraulic circuit; it’s possible to control...

## Hydraulic Motor Circuit

Exercises 1: The basic output motion of a hydraulic system to Hydraulic cylinder. Objective: To become more knowledgeable with the hydraulic system. The actuator is the general term used for the output device of...

## Hydraulic Cylinder Example

Objective: To become more knowledgeable with the hydraulic system. The actuator is the general term used for the output device of hydraulic system. Two broad categories are linear actuators that deliver power in a...