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Hill Engineering Automated Tube Piercing Machinery includes the following features:
Driven Rotary Punch Systems from Hill Engineering suit a range of continuous pattern and high-speed applications such as building products, metal construction and filter media, among others. Hill Engineering has increased the capabilities of the rotary punching technology with the high-speed design featuring:
Like any Hill Engineering equipment and tooling solution, Pull-Through Rotary Punch Systems are available as stand-alone machinery or integrated with your existing line, used machine, or as part of a turn-key Formtek system.
Pull-Through Rotary Punch Systems from Hill Engineering suit a range of continuous pattern and high-speed applications such as building products, metal construction and filter media, among others. This more common style of rotary system is designed for punching or lancing a continuous pattern, especially dense patterns such as oil filters, corner bead or soffit. Features of these systems include:
Like any Hill Engineering equipment and tooling solution, Pull-Through Rotary Punch Systems are available as stand-alone machinery or integrated with your existing line, used machine, or as part of a turn-key Formtek system.
Yoder Four-Post Cut-Off Mechanical Presses employ a fabricated steel sub-base, with screw-type lateral and vertical adjustment for machine alignment. The heavy, cast semi-steel frame is stress relieved and accurately machined to insure correct and permanent alignment of moving parts. The heavy duty, machined upper crosshead insures accurate alignment of the die rails, which are hardened and ground, and mounted in pilot grooves.
The crankshaft — a heat treated and machined alloy steel forging — and the flywheel are mounted in grease-lubricated, anti-friction roller bearings with dust seals. The air-operated, multiple-disc clutch and spring set brake are electrically controlled. Provision is made on the P-42 and P-52 presses for non-repeat, single stroke operation, manual cutting, and jogging.
These machines are furnished with a solid-type head, adjustable with spacers or, as an optional feature, can be equipped for setting of shut height with a single screw.
Yoder Hydraulic Presses are custom built in many ranges and bridge the gap between the economics of pneumatic presses and the heavy-duty performance of mechanical presses. In addition to the range of standard 4-post press sizes, Yoder can integrate custom hydraulic presses to their roll forming or tube mill systems, for inline notching as well as cutoff operations.
The open throat design of Yoder Open Throat Cut-Off Mechanical Presses provides maximum accessibility for die adjustment and service. It also makes for easier removal of finished lengths of stock. These press type cutoffs have fabricated steel sub-bases, with adjusting screws for lateral and vertical alignment. Semi-steel, cast frames are accurately machined to insure permanent alignment of moving parts. Heads are semi-steel castings, deeply ribbed. Long bearing surfaces are accurately fitted to machined ways in the press frame. Long steel gibs hold the head in the ways, insuring proper alignment. Hardened and ground steel die slides support the die shoe and punch holder of the P-25 press. Hardened and ground die rails, mounted in pilot grooves in the press frame of the P-55 and P-75 units, insure alignment of the sliding cutoff die.
Yoder Pneumatic Presses are economical and compact, are available from 5 tons to 30 tons for a piston style stroke, and feature the following key advantages:
