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George A. Mitchell Company

P.O. Box 3727, 44513 Youngstown, OH
557 McClurg Road, 44513 Youngstown, OH
USA
Telephone +1 330 7585777
Fax +1 330 7587263
sales@mitchellmachinery.com

Location

  •   Hall 6 / E07

Contact

Paul Russo

President

USA

Phone
+1 330-758-5777

Email
prusso@mitchellmachinery.com

Craig Kyle

Director of Sales & Engineering

USA

Phone
+1 330-758-5777

Email
chkyle@mitchellmachinery.com

Our range of products

Product categories

  • 01  Manufacturing machinery for metallic tubes and pipes
  • 01.03  Lines for the production of welded tubes and pipes
  • 01.03.03  Machines for downstream cold forming
  • 01.03.03.04  Pointing systems

Our products

Product category: Pointing systems

50,000 Lb. (5) Die Rotary Push Pointer

At George A, Mitchell Co., we want to help you learn about our push pointers and how they work. Our push pointing machines are hydraulically powered and feature contoured gripper jaws to hold a tube in place. With the tube fixed in place, special dies are forced over the end of the material, reducing it to a smaller diameter.

Another Mitchell device guides the reduced end, ensuring that it has a straight and concentric point. This process is repeated until the reduced end reaches the desired diameter. Typically the wall thickness at the reduced point will be higher than the rest of the tube, strengthening the tip. The tip is also never fully sealed so that air can pass through the pipe during later processing. In addition to our push pointing technology, we offer other cold forming machines to augment our services.

With our push pointing machines, we offer a number of designs with pushing capacities that range from 5,000 lbs to 1,000,000 lbs. The machines can accommodate tubes with an outer diameter ranging from 0.25” to 20”. By offering so many devices, we are able to meet the needs of many businesses, including the oil field industry.

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Product category: Pointing systems

750 Ton (2) Die Vertical Slide Tube Push Pointer

The machine above was produced for an alloy-steel tube cold drawing
facility in the United States. It is the largest Push Pointer Mitchell has ever
produced. It will process tube diameters from 5” to 16”. The machine
includes a recirculating part lube system and a manual Jaw Extraction table.
For information on innovative push pointing solutions for your application,
please contact us.

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Product category: Pointing systems

50,000 LB. Two (2) Die Tube & Rod Push Pointer 50,000 LB. Hydraulic Cylinder Draw Bench Mitchell Serial Nos. PP-689 & PP-690

The cell above was produced for a manufacturer of Nitinol (nickel-titanium)
tubing for medical and industrial products. It consists of a push pointer and
a draw bench. Each machine is fully automatic and includes recipes for
recalling operating parameters such as clamp pressure, advance pressure,
pointer die advance and retract positions, draw speed and recirculating part
lube systems on/off. For information on innovative cold forming techniques
for your application, please contact us.

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Product category: Pointing systems

75/150,000 LB (4) Die Rotary Tube Push Pointer with Handling Equipment Serial No. PP-726 & PP-726-C

The equipment above was produced for a manufacturer of cold drawn aluminum tube in the United States. It utilizes a servo driven rotary die head. The push pointer includes a recirculating part lube system and an elevating base to match the centerline of incoming tube. The cell is fully automatic, with handling system and includes recipes for recalling operating parameters such as clamp pressure, die advance and retract positions, home position and machine elevation set point. For information on innovative push pointing solutions for your application, please contact us.

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About us

Company details

Our company forms successful customer partnerships by coupling your knowledge of specific market demands with our proven design experience and continuous research and development. The result of this collaboration is a push pointer or cold forming machine that meets or exceeds the customer's production expectations, provides a quick return on investment, and performs consistently and reliably. We maintain our customer partnership through customer feedback, on-site technical support, and further research and development to adjust to market changes.

Our worldwide customers, located in over 30 countries, are in the ferrous and nonferrous industries and produce basic cold drawn tubes and bars, automotive parts, or specialty parts. The tubing and bar material includes aluminum, brass, copper, carbon steel, alloy steel, stainless steel, and specialty metals. The tubing forms include pierced, extruded, tube reduced, welded and previously drawn.

For the carbon and alloy steel tube industries, we have developed equipment that can grip and, without heat, push point tubing that has previously been phosphate undercoated and reactive soap lubed to facilitate the subsequent draw bench operation. This procedure has many advantages over other pointing processes, such as rotary hammer swaging or forging, which must be done before applying the drawing lubrication.

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Company information as a PDF file