Bridgeport knee mill pdf

The design was done in 1936 and the knee mills went on sale in 1938. If you have cnc controls or a power feed on the table, then with some room for a human operator, youre up to about an 8by8 foot floorspace envelope dedicated to the operation of this machine. Bridgeport interact 520v fanuc digital spindle drive. Taper in spindle r8 2 axis digital readouts yes 1 shot lube yes spindle motor 1. Willis conventional knee mill models 1050 and 1050ii are dovetail and square box way machines respectively. Must have excellent bridgeport mill and manual lathe setup skills to perform threading and. Customize your bridgeport milling machine with optional accessories only through worldwide machine tool. Bridgeport cnc knee mill series i v2xt retrofit upgrade spindle motor vfd main 220 single phase fuses cncpc bridgeport electrical cabinet circuit breakers 24 vdc power supply estop contactor cnc pc power supply 220 vac to 110 vac step down transformer. Position the table with x and y cranks so the spindle nose goes into the vise jaws crank the knee up so the bottom of the spindle sets inside the vise jaws clamp the vise jaws onto the bottom of the spindle. We provide bridgeport repair, milling machine parts, and are a servo products company authorized service center for servo products company power feeds and servo precision drills. This is the full manual from hardinge, who have taken over bridgeport s parts, sales and service. Willis, 2 two axis, cnc knee mills are equipped standard with a third axis. Right hand thread for bridgeport mill, left hand thread for imports. The knee clamping levers are at the left side of the knee and front of knee.

The new bridgeport hardinge knee mill model series i standard is the original vertical knee mill, drilling and boring machine. Every bridgeport manual ive ever looked for is on the net for free. I am interested in purchasing a bridgeport vertical knee mill, but i dont understand enough about the. Bridgeport 9 x 49 2 hp 230460v 208230460v variable speed pulley control 3 phase knee milling machine 36 long travel, 12 cross travel, 16 knee travel, 60 to. I made some pretty heavy duty stuff with that head.

Crank the table down exactly 3 using the dial on the crank. Bridgeport is a registered trademark of bridgeport machines, limited. How to quickly tram a bridgeport mill extend the quill a little over 3 and lock it. This option uses a pedometer to allow for speed change giving ultimate control on your head speeds with the least amount of time to change the. Willis cnc knee mills all possess precision ballscrews and nuts on all cnc axes. Conventional knee mill machines vertical knee mills. Machine is physically sound, controller system was working when pulled, all it needs is some adapter plates, scales mounted, and wires connected then ill. Centroid bridgeport cnc knee mill series i v2xt retrofit. A disengageable quill is available on 3 three axis cnc knee mill models for manual drilling and tapping. Restoring a 60 year old bridgeport milling machine. Bridgeport vise, turntable, work clamps, work light, collets table length 49 table width 9 length travel 36.

Com brand 2j668 this belt is made to the exact specif. The 38 id on driver will support the pilot on top to eliminate some deflection on pilot while cutting. The front of the column has a machined face which provides the ways for the vertical movement of the knee. Installation, operation, maintenance, and parts list series i milling machines revised.

Crank the knee up so the bottom of the spindle sets inside the vise jaws clamp the vise jaws onto the bottom of the spindle. If you do not already have it, you can download it for free from adobe. Bridgeport series i vertical knee mill quill z axis locate lower bracket to its mounting position. Its about the best literature available for your series 1. Inch screws and dials, r8 spindle, chrome ways and gibs, oneshot lube, xaxis servo power feed available in 230v 60hz, 208v 60hz or 460v 60hz. Bridgeport milling machine parts diagrams series ij and 2j.

Oct 10, 2019 restoring a 60 year old bridgeport milling machine. Bridgeport mill step pulley 1 12 hp timing belt variable. Bridgeport metalworking milling machines for sale in. We specialize in bridgeport mill repair parts and all kinds of bridgeport owner, service, operator, instruction, maintenance manuals, electrical, and other diagrams and also technical support for bridgeport mills.

Yeah, the trick with finding free manuals is to include pdf in your search. Likes received i have searched and read but havent had much luck finding answers to my questions. You will be able to perform practically any milling operation on a. In the works is a bridgeport repair and troubleshooting page, with how tos and other handy nice to have information. You will see that there is small flat spot underneath the micrometer rod. Much of the information presented in this document is from my own personal experiences, and all of the images that are located throughout the document were taken by me using a nikon coolpix 4300 and a nikon d70s. Free bridgeport m 156 student manual milling drilling machines. Bridgeport milling machine manual the curious forge. Bridgeport knee mill parts in stockbridgeport and servo. Products bridgeport knee mill parts download the bridgeport knee mill installation, operation, maintenance and parts list manual pdf format. Find bridgeport, sharp, kent, clausing, acra machinery, lagun, supermax, atrump, chevalier, and hurco for sale on machinio. Bridgeport mills to precision parts to specifications using manual machine tools such as lathes, mills.

Series i knee mill is the most popular mill ever made. This is a great shoulder saver for us older machinists. For locating holes to greater accuracy the bridgeport turret dial scrtv gio g 6 guard drawing 7 323 g27 installing measuring system install knee trough in counter bored holes on right side of knee. Bridgeport and import milling machine power knee lift tool. Mill is equipped with enco power feed on x axis and an enco 2 axis dro. The bridgeport cnc knee mill is a threeaxis, computer controlled milling machine. Once upon a time in bridgeport, connecticut, there lived a man named rudolph bannow who conceived the now classic bridgeport mill. Disassembly of the bridgeport table, saddle, and knee duration. Bridgeport 6f and 8f power feed repair, parts, and upgrades. The bridgeport series i standard mill is the original milling, drilling and boring machine. Dec 29, 2014 bridgeport series 1 manual knee mill variable speed pulley 4 ranges. Millsverticalbridgeport type vander ziel machinery sales. Restoring a 60 year old bridgeport milling machine youtube. These mill machines are 3 horsepower 3hp, r8 spindle machines, with an optional 30 taper spindle.

Bridgeports floor plan specifies a 63 fronttoback space for the 12inch knee model, and 7512 of width for the 42 table. The new bridgeport knee mill for sale standard package 2 is the original milling, drilling and boring machine. Bridgeport m head getting started the hobbymachinist. Moving and hoisting a 2000pound bridgeport milling machine. Bridgeport is a registered trademark of hardinge inc. You can also click on the column heading to sort through the listings. Machine is physically sound, controller system was working when pulled, all it needs is some adapter plates, scales mounted, and wires connected then ill be crashing end mills in. Found this machine when looking for a knee mill to supplement the limited milling capability of my smithy 1220xl. For more information on an item, contact the seller directly. This covers all aspects of parts, maintenance, operation and installation. Our purpose is to provide information about vintage machinery that is generally difficult to locate. The base and column are one piece that forms the major structural component of the milling machine. Now crank the knee all the way up to the bottom of the head. Bridgeport series 1 milling machine with 2j varidrive head.

If you have trouble viewing a reprint, try updating your version of acrobat reader. This is the full manual from hardinge, who have taken over bridgeports parts, sales and service. This document was created during the rebuild of my personal 1963 bridgeport series i jhead, stepped pulley mill. Bridgeportseriesiiinteract4millheidenhaintncparameters. They are cast integrally, ad provide the mill with its stability and rigidity. Bridge port milling machine manual the curious forge. You will be able to perform practically any milling operation on a knee mill. Use the knee mill parts list to find your part serial number 4301 and older series 1 parts list serial number 4302m and newer series 1 parts list questions. The vertical mill model 1250ii is a 5 horsepower 5hp, 40 taper spindle machine, with square box ways. Adjust the table to read a preload of 100 thousandths. Bridgeport 9 x 49 2 hp 230460v 208230460v variable speed pulley control 3 phase knee milling machine 36 long travel, 12 cross travel, 16 knee travel, 60 to 4200 rpm, r8, variable speed. Servo power feeds servo precision drills servo precision drill parts variable freq drives servo vfd package servo vfd plus. Bridgeport mill operating manual readdownload bridgeport series 1 manual knee mill variable speed pulley 4 ranges.

This driver has a 58 shank and can be held with a 58 chuck or a 58 end mill holder on a seat and guide machine or a knee mill. Bridgeport series 1 milling machine full manual blue. Bridgeport manuals series 1, j head series 1, 2j head bridgeport parts series 1, 1 12 and 2hp bridgeport 6f8f electronic power feeds varidrive rebuild kits vari drive repair kits series 2 4 hp servo products co. Place a 01 dial indicator so that it rests against the top of the quill. The bridgeport series i knee mill is the most popular mill ever made with over 370,000 machines built over the past 70plus years. Our sister company, machinery support has an estimated 650,000 manuals for over 5,000 manufacturers, they have. Bridgeport series ii vertical knee mill knee z axis attach the bracket assembly to the knee 1420 x 38 shss 2 1420 x 12 shss 1 1420 x 1 bhcs 2 flat washer 09 thk 4 using the leveling screws, adjust the bracket assembly so that the reading head mounting plate is.

Ac inverter head being the most expensive you will not see a large amount of used milling machines on the market with this option. Accuracy of the bridgeport mill tips 527 tubalcain duration. Table travel xaxis 36 saddle travel yaxis 12 quill travel 5 knee travel zaxis 16 ram travel 12 throat distance min. Price was right, so drove a few hours to inspect it. Bridgeport series 1 manual knee mill variable speed pulley 4 ranges. Enco 9 x 42 vertical knee mill, model 1001529 vander.

Kent usa manual knee mills are affordable, versatile, and easy to operate. Nov 19, 2012 found this machine when looking for a knee mill to supplement the limited milling capability of my smithy 1220xl. What is the best vertical milling machine i can buy today. Bridgeport variable speed milling machine 1 single life drawbar m20218 1026. Bridgeport series 1 milling machine full manual blue chip. There are currently 35 publication reprint submissions for this manufacturer. Built the bridgeport way the longterm reliability of a series i mill is the result of. Bridgeport metalworking milling machines for sale in stock. Eventually i even made a full set of end mill holders for it up to 34 id.