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Machine Tools
Machine tools is the term used for the machinery used in engineering workshop for manufacturing metal products and parts. These machines include: Lathes, milling machines, CNC lathes and machine centers, Horizontal and vertical boring mills, slotting machines, shapers, radial arm drilling machines, gear cutters and grinders, power saws, etc.
544 Questions
Why does a milling machine have locking slides?
Locking slides are a common safety feature found on many milling machines. These keep the piece being milled from flying away or suddenly being slung by the drill.
How many amps will a 75 hp dc motor draw?
HP = (Current x Voltage)/746, or HP = (IE)/746 (disregarding %Efficiency)
So, you have to solve for I, current:
I = (746 x HP)/E
What is a jump shear used for?
Cutting light gauge metal. I've seen these in 3 foot and 4 foot widths. Slip the metal under the blade and jump down on the bar. Some have been adapted with an electric motor.
Where can you find the cheapest but most reliable knife sharpeners?
"cheapest" and "most reliable" seldom occur in one tool, don't get your hopes up.
What is the standard size for a dremel rotary tool bit?
There are at least 3 standard sizes. I have 2 Dremel kits and they both have collets that are basically 1/32, 1/16 and 1/8. -I believe there are more sizes.
Why ball nose endmills break when milling cutting?
For various reasons. Not adjust the milling machine. Sudden collision with the workpiece. Hard sex of the workpiece. High heat during cutting.
What are the advantages of milling machine?
Milling machine to create a flat surface. Slot types. The gear. And many other parts are used.
Why are slotted-head sheet metal screws usually installed manually using a flat-blade screwdriver?
Because they are a pain to install with a power bit !-Frankly, now that we have Robertson, Torx and Allen heads, I am flabbergasted that anyone still uses flat heads.
Five types of machine tools are (but not limited to):
- Center lathe
- Milling machine
- Vertical boring mill
- Horizontal boring mill
- Shaper
The apron on a lathe is suspended from the saddle. It houses a gearbox connecting the carriage hand wheel to the rack enabling longitudinal movement of the saddle. It also houses the half nut and its lever for thread cutting and power feed levers.
A bench drill press is a large drilling machine that stands on a very heavy steel base. A 3" steel column extends up 3 feet for a bench model. At the top of this column is an elongated box with the motor at the back, driving a shaft with a 4 tier pulley above it. The front of the box contains a hollow shaft with a spindle inside it. The spindle also has a 4 tier pulley on top. The hollow shaft can be wound up and down by the side control lever. lowering or raising the drill shaft and chuck, A belt between the 2 pulleys drives the spindle and the chuck connected to it's lower end. In the middle of the column, a table, usually about 15 " square can move up and down the column to adjust work height.
Is center lathe a machine tool?
Yes. A machine tool is a power driven machine that is a tool in itself which performs machining operations.
GOVERNMENT OF KARNATAKA, DEPARTMENT OF COMMERCIAL TAXES IN ASSOCIATION WITH NATIONAL INFORMATICS CENTRE PREPARED E-SUGAM FORM.
e‐Sugam is a facility provided to the dealers to upload the details of goods being transported onto the department's website while dispatching/receiving the goods and obtain an unique number as a proof of uploading such transportation details. The unique number thus obtained shall be produced before the check post/enforcement officer.
Will Dremel rotary tools accessories fit a krafttech rotary tool?
The mandrels and other tools will fit but the collet nut and collets will not. Dremel uses a smaller diameter shaft. I tried to fit a Dremel chuck on mine and discovered this.
How do you remove the dead center in a lathe?
A dead center is removed by turning the tail stock spindle in a counter-clockwise direction until if feels like it comes to a sudden stop, then it will eject the dead center from the tail stock quill.
How much is a 8in delta drill press worth?
I just sold one , -couldn't get 60 for it so I sold it for 50.
Where is largest irrigation system of world?
Pakistan has the world's largest canal based irrigation system
What is a lathe backing plate for?
The backing plate on a lathe is used to mount the chuck to it and is the adapter to the lathe spindle.
What does Bt stand for in Bt Brinjal?
Bt stands for bacillus thuringiensis, a common soil bacterium toxic to lepidopteran insects. When "Bt" is placed before a plant name, such as in "Bt Brinjal" (the brinjal is known in the US as eggplant), it means the plant has been genetically modified to produce a protein toxic to certain insects in the same way the bacteria does.
The protein has not been shown to be harmful to humans but is controversial in other contexts.
Little by little as you go or as the opportunity arrises.
