Multi-spindle Davenport Screw Machine Shop

Screw Machine Products

M&R Engineering is an Orange County Machine Shop with a long legacy of  Multi-spindle Davenport Screw Machine experience.  In other words, we manufacture high volume Screw Machine Parts and Screw Machine Components.   Originally established in 1973 as Davenport Machine Shop.  Subsequently,  M&R Engineering evolved into a 60 plus machine operation.   We are AS9100 and ISO 9001 certified and ITAR certified.  Further, we offer DEFAR and other materials based on customer requirements.  In short, we have many years of experience producing screw machine parts from various metals for example brass, copper, aluminum, cold rolled steel, stainless steel, titanium, and others.

Multi-spindle Davenport Screw Machine Shop Capabilities

Multi-spindle Davenport uses gears and cams to work on 5 spindles simultaneously.  As a result, it is able to produce screw machine components in extremely short cycle times.  In addition, our Davenport Machine Shop uses various attachments like spindle stops, cross drill and tap, and rev-n-lok attachments.   Consequently, these attachments allow us to add complex features on screw machine parts, for example,  slots, flats and cross holes to be machined simultaneously.  In other words, special attachments allow us to keep the cost of screw machine products to a minimum when  screw machine shops products are extremely price competitive.

We utilize Davenport Screw Machines as a perfect solution for high volume production of screw machine parts under .785 inches in diameter.   Above all, Davenport Multispindle Screw Machine Shop is generally runs high volume products ranging from several thousand parts to million plus order quantities.  Originally started as a Screw Machine shop, M&R Engineering continues to invest in it's Screw Machine department and it's capabilities.  As a result, we are able to produce best screw machine products, screw machine components, and screw machine parts.  In early 2017, we added two extended bed Davenport screw machines to the department.  Consequently, we are able to produce  up to 4.5” length Multi-Spindle Davenport Screw Machined products in high volume parts for aerospace, defense and commercial industries.

Multi-Spindle Davenport Model B

• 16 Model B Davenport Screw machines (2.75 inch maximum length)

Multi-Spindle Davenport Model B Extended Bed

• 2 Model B Davenport Screw machines (4.5 inch maximum length)

Screw Machine Parts Features

• Boring
• Cross Drilling
• Cross Milling
• Contour Turning
• Back Milling
• Broaching
• Cross Holes
• Drilling
• External Threading
• Facing
• Form Turning
• Front Milling
• Internal Forming
• Internal Threading
• Knurling
• Necking
• Part Cutting
• Part Parting
• Shoulder Facing
• Straight Turning
• SWISS Turning
• Taper Turning
• Times/clocked features

Materials Machined

• Cold Rolled Steel
• Stainless Steel
• Copper & Brass Alloys
• Aluminum
• Inconel
• Titanium
• Others

Industries Served

• aerospace
• automotive
• chemical
• commercial
• communications
• defense
• healthcare
• security
• semiconductor
• technology
• water management

Here is a list of some of the metal parts offered by M&R Engineering:

• Adapters
• Bushings
• Connectors
• Guides
• Nozzles
• Plugs
• Rods
• Spacers
• Valve Seats
• Caps
• Electronic Parts
• Insulators
• Pads
• Rings
• Rollers
• Sheaves
• Supports
• Washers
• Sleeves
• Nuts
• Couplings
• Housings
• Valves
• Bodies
• Contacts
• Retainers
• Crimping Sleeves
• Receptacles
• Collars
• Jack Screws
• Plates
• Contacts
• Threaded Studs
• Protective Covers