Tip & How-To about Tools & Hardware - Others

Setting up your milling machine for use

Setting up and aligning your you machine and working-hold fixtures is one of the most important stages in getting ready to start milling. If the piece that you are milling isn't locked in properly the machine can ruin the piece or it could cause injury to the operator should it come free from the vise.

There are a few alignments that you will want to pay attention to and make sure that they are alighted properly. They are, table alignment, head alignment and vise fixture alignment.

The table alignment should be checked every time that the table is being returned to the 0* position. It is a good practice to not trust the graduation marks on the machine when you need to do accurate work. When ever you are working on a project that needs accurate angles.

What you are going to need is a rigid mounting dial indicator mounted on the table. It has to be mounted on the table because you are measuring the angle of the table in relation to the column of the milling machine. This will give you a much more accurate reading for the angle of the table.

On a vertical milling machine with either semi universal or universal heads should be checked before preforming a job that requires accurate alignments. To make sure that the alignment is correct you will need to follow a few steps. First you should clean the table and place a flat parrallel plate on it. Connect the dial indicator to the sprindle and feed the spindle down, with the dials lunger at the operator's right or left side until is ragisters to about 1/4 of the operating range, and get it to zero. Rotate the spindle carefullly one rotation on a universal type head the readings will vary on both of the axes. When you are adjusting the head on a universal milling machine you should adjust it one axis at a time to keep it aligned. When it is aligned make sure that you tighten all the locking bolts.

The last alignment that you should check before beginning your project is the vise and fixture alignment. This is the reference surface, where the piece you are going to be milling will be held. To align it attach the dial indicator to the arbor of a horizontal milling machine or placed in the collet of a vertical milling machine. To align the vise you will want to use the following procedure. Start by cleaning all the parts, making sure that there are no nicks on the surface. Clamp the vise in the what appears to be the correct position. Take the dial indicator and bring it into contact with the part that is going to be aligned. Slowly move with in the operating rance until its at zero. Cross slide the jaw to the full length and make note of the variation in the indicator reading using a soft hammer. When you see that the indicator shows no deviation, tighten the blots and recheck the indicator.

Once everything has been checked you should be all aligned and ready to go.

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Whats the difference between a vertical and horizontal mills?


Horizontal and vertical just refers to the orientation of the spindle, each has their advantages and disadvantage, the vertical mill is more for standing mechanists and doing more detailed work while the horizontal are designed for cutting heavy pieces.

Jan 23, 2014 | Tools & Hardware - Others

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whats the difference between a milling machine and a drill press?


a drill press holds the work piece stationary to be cut, a milling machine moves the work piece to the milling cutter.

Jan 23, 2013 | Tools & Hardware - Others

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How do I clean my burr mill (Models BMX3, BMX4, BMX5 and BMX6)?


Clean your burr mill before using it for the first time. Then, to ensure optimal mill function and durability, clean it regularly following these simple steps.
  1. Always unplug your burr mill after use and before cleaning.
  2. Open the hopper lid. Empty any whole beans from the hopper. Remove the top burr mill by rotating it clockwise. For better results hold the grind setting button while rotating the burr mill clockwise. This will allow you to clean the grinding wheel and the grinding compartment.
  3. Clean the interior recesses with a soft brush. Note: Never use water or liquid for cleaning the lower grinding section of this appliance. BRUSH NOT INCLUDED.
  4. Wipe the whole bean hopper, its lid and the mill exterior with a damp cloth.
  5. The ground coffee chamber and lid can be washed in mild detergent and water. They both are top rack dishwasher safe. Do not immerse the mill or the whole bean hopper in water or any other liquid or place in dishwasher. Use only non-abrasive cleaners to remove stains.
  6. After completely drying the whole bean hopper and top burr mill, replace the burr mill in position by aligning snaps with receptacle and rotating counterclockwise to lock it in position. For better results, hold the grind setting button while rotating the burr mill counterclockwise. Once the burr mill is in position, pull gently to check it is properly locked in position. If the burr mill comes out, repeat this step again.
  7. Replace the ground coffee chamber and lid, making sure both snap securely into place.
  8. Fill the hopper with whole beans.

Sep 02, 2011 | Bunn NHB Coffee Maker

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I bought the 10 game set distinctive wood caminet set bar code # 4775498320 from Walmart. The outside of the box says Cardinal Industries Inc. L.I.C. NY 11101 item no. 98-32. Contents: Game cabinet, 32 chess pieces, 32 checkers, 60 chinese checkers balls, 48 mancala pieces, 30 pick-up sticks, 3 dice, instructions. The 10 games are: chess, checkers,chinese checkers, backgammon, mancala, insanity (good name), mill, roll em, tic-tac-toe, mind magic is not even listed even though it is on the board. There are no instructions included for the mind magic or mill game and the instructions for the other games are lame, such as; Insanity tells you to leave the middle hole empty - there are 2 holes left in the middle and it is impossible to play the game using the instructions given. The only way I know how to play the other games is because they are ones I have played in the past


Rules of play

Each player has nine pieces, or "men", which move among the board's twenty-four spots. The object of the game is to leave the opposing player with fewer than three pieces or, as in checkers, no legal moves.

The game begins with an empty board. Players take turns placing their pieces on empty spots. If a player is able to form a straight row of three pieces along one of the board's lines (i.e. not diagonally), he has a "mill" and may remove one of his opponent's pieces from the board; removed pieces may not be placed again. Players must remove any other pieces first before removing a piece from a formed mill. Once all eighteen pieces have been used, players take turns moving.

Moving the pieces

To move, a player slides one of his pieces along a board line to an empty adjacent spot. If he cannot do so, he has lost the game.

As in the placement stage, a player who aligns three of his pieces on a board line has a mill and may remove one of his opponent's pieces, avoiding the removal of pieces in mills if at all possible.

Any player reduced to two pieces is unable to remove any more opposing pieces and thus loses the game.

Flying

In one common variation, once a player is reduced to three pieces, his pieces may "fly", "hop" or "jump" to any empty spots, not only adjacent ones. Some sources of the rules say this is the way the game is played, some treat it as a variation, and some don't mention it at all. A '19th Century Games Manual

Jan 05, 2011 | Cardinal Industries Toys

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