"How much wood could a woodchuck chuck if a wood chuck could chuck wood?" An age old tongue twister that has never been answered. In this rhyme, the common assumption is that the woodchuck is a small furry groundhog like creature, but there is another kind of wood chuck that is not as common but could chuck wood. Here we will explore this path of answering this age old riddle.
In the production of many wood products a common manufacturing tool known as a lathe is used, and to hold the wood in the lathe a chuck is used. In order to calculate the amount of wood a wood chuck can chuck we must first define how the wood will be chucked. When wood chucking the chuck will be spinning around the spindle and an attachment will be used that will act as a catcher that will be on the outer radius of the chuck. We will also be able to calculate the velocity of the wood leaving the chuck and the kinetic energy.
Lathes & Chucks
A LATHE is "a machine tool designed primarily to do turning, facing, and boring. Their versatility permits multiple operations to be done with a single setup of the workpiece. Consequently, the lathe is the most common machine tool." The lathe used to theoretically calculate the amount of wood that can be chucked is the TECHNO CNC WOOD LATHE. This lathe has a spindle speed rate from 500 to 2000 RPM, which will be used to calculate the amount of wood chucked.
The Chuck is an attachment that is the most commonly used way to hold a workpiece on the lathe. It attaches to the spindle on the lathe and is spun by it at speeds up to 4000 RPM depending on the lathe. The chuck that will be used for our calculations will have an approximate mass of 4 kilograms and a diameter of 6 inches.
Wood Chucking
To calculate the amount of wood that is chucked, and the other properties of wood chucking, using the TECHNO CNC WOOD LATHE the following values and assumptions will be used:
* The spindle speed of the lathe has a range of 500-2000 RPM
* The diameter of the chuck is 6 in. approximately 15 cm.
* A one kilogram block of wood made out of American Spruce with a density of .
The Remington RM1425 Limb N Trim 8 Amp 14-Inch Electric Chainsaw, a corded electric chainsaw that has a 14 inch low kickback bar and chain that comes with an electric motor that has been powered with 8 amperage, makes the ideal equipment for any of your limbing and trimming task and for cutting smaller trees. This unit also has a dry weight of only 6.25 pounds that measures 8 x 7 x 14 inches and this makes it easier for the user to control and maneuver the equipment without having to break a sweat. This machine is not only fairly priced, but it also guarantees great quality according to various user reviews.
This company manufactures tables and cabinets to hold microwave ovens and portable televisions. Looking at the data, it is apparent that there are ways to make this company more efficient in their manufacturing processes while looking at the overtime hours involved in the operations. Most of this companies products follow the very same assembly and production lines with the difference being that the Saturn microwave stand and the Gemini TV stand both contain a part refered to as 3079 which requires a special lathe in the production phase. This lathe requires a highly train...
In his own words, Mark Twain stated, "a book of mine where a sound heart and a deformed conscience come into collision. And the conscience suffer defeat!" Huck has both a "sound heart" and a "deformed conscience," and the heart overcomes his conscience. His sound heart can be seen when he returns to Jackson Island after disguising himself as a girl. Huck rushes to Jim and says, "Git up and hump yourself, Jim! There ain't a minute to lose. They're after us!" (62). The townspeople are really looking for Jim, but Huck tells Jim that they are after "us.
Table 1 represents the mass of the block that was used throughout this experiment, which was found to be 0.467kg. In Table 2, the normal force and peak static frictional force were found for the wooden block alone (Table 1) and when it had 500g or 1000g of additional weight. To calculate the normal force, the weight of the block (including the weights added if applicable) was multiplied by gravity. As shown in Table 2, when no additional weight were added to the block, the normal force was 4.58N and the peak static friction was 1.775N. When 500g of weight was added to the block the normal force was 9.48N and the average peak static friction was 3.688N. Then, when 1000g was added to the block the normal force was 14.38N and the average peak static friction was 5.391N. Figure 2 demonstrates the results of the average peak static friction values vs. the normal force,
The program consists of precise instructions about the methodology of manufacture as well as movements. For example, what tool is to be used, at what speed, at what feed and to move from which point to which point in what path. Since the program is the controlling point for product manufacture, the machine becomes versatile and can be used for any part. All the functions of a NC machine tool are therefore controlled electronically, hydraulically or pneumatically. In NC machine tools, one or more of the following functions may be automatic.bhk
In the experiment these materials were used in the following ways. A piece of Veneer wood was used as the surface to pull the object over. Placed on top of this was a rectangular wood block weighing 0.148-kg (1.45 N/ 9.80 m/s/s). A string was attached to the wood block and then a loop was made at the end of the string so a Newton scale could be attached to determine the force. The block was placed on the Veneer and drug for about 0.6 m at a constant speed to determine the force needed to pull the block at a constant speed. The force was read off of the Newton scale, this was difficult because the scale was in motion pulling the object. To increase the mass weights were placed on the top of the ...
The woodworker had many tools to help him get the job done. Among them, he used saws to cut. Saws were not new tools. They had been used for over 5,000 years by the time the colonial woodworker utilized them. He used different types of sa...
Woodworking is one hobby that can also be a rewarding profession if you love to work with your hands and build beautiful pieces of furniture from wood. When you learn the woodworking crafts and become a fine woodworking craftsman, you will be able to build all kinds of furniture, (table, beds, and chairs), with ease. You can then sell your completed woodworking projects and make a handsome profit.
The size of this depends on the mass of the object and the size of the
The nail clipper has two main parts that are bolted together and provide the necessary leverage to trim the nail. Attached to the base of the nail clipper is a file that is connected by a circular shaft that allows you to rotate the file 360 degrees about the shaft. A bolt to the base connects the second part that provides leverage and this rotates about the bolt to either a position that is parallel to the main part or at a point that is 43 degrees at an angle to the main part (Figure 1).
In sum, for the reasons described above, the cleanliness of their environment of CNC machine tools is extremely important. Regions of the bench axis motion must be clean and enough fat. If necessary, cleaning should be done on and off the simple reason that otherwise the counter with long downtime is inevitable.
The preparation of making wood into a pulp for papermaking is accomplished in two different ways. In the groundwood process, blocks of wood are held against a fast revolving grindstone that shreds off short wood fibbers from the block. The fibbers produced by this process are short and are used only in the production of cheap newsprint and used to be added with other types of wood fibber in the making of high-quality paper. Another technique uses a chemical-solvent processes where wood chips are treated with solvents that remove “resinous material and lignin” from the wood, leaving pure fibbers of cellulose.
For several tasks, it is available with drill bits which are quite helpful in screw driving and space mission applications. It is fitted with electrical motor that can drill a hole in the object by moving the bit in a rotating mode. It can work in a variable speed and easy to adjust in accordance to the requirements of the task and comfort of the skill worker. These days cordless drill accessories are used frequently than common drill accessories. The reason of using cordless drill accessories is that they contain battery fitted in the hand...
Woodworking, a form of carpentry, has been around for centuries and overtime developed into a more modern art. Today people will mostly see woodwork in homes in the form of furniture and decorations, or even smaller things such as family heirlooms passed down by generations and simple crafts made by younger generations. The skill of woodworking, however, is not inherited but takes practice and years of experience to fully master. Even experienced woodworkers run into challenges sometimes. The key is to overcome that obstacle and find different ways to create something new from a piece of wood. It is interesting to see and go through the process in which a woodworker goes through
Wood carving is not only an ancient form an art, but it also is a type of art that varies from culture to culture. It has also been a way to express your feelings. Many thins such as shelves and other wooden objects do not have intricate designs like before. This scrapbook is about wood carving and will talk about the styles of wood carving, the tools used, the wood used, and the basics of wood carving.