Metal Marking Machines: Press & Roll
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This brochure goes over all the features of the PR751 Impact press, showing just how versatile and power it is. Also discussed are the various types of optional equipment, tooling and accessories CMT offers to adapt this machine to your specific marking application. |
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Roll Marking Methods and Machines Discusses roll marking methods in depth as well as the several different types of marking machines available. Also listed are tooling, roll dies and stamps. |
Marking Presses
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Basic Impact - 3 & 8 ton: The 3 & 8 ton metal marking presses are rugged cylinders with a built in stamp holder at the rod end. The PR88 delivers a powerful impact blow of up to 3 tons at 80psi, and the PR98 gives up to 8 tons at 80psi. |
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Slide-A-Mark - 8 & 10 Ton: The PR751 and PR851 are truly versatile marking machines. Any mark stamped with a hammer blow can be marked using these presses. Marking pressures can be controlled from 1 to 10 tons. |
Roll Marking
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Bench Style: CMT's bench style roll marking machines are ideal for workstations that already have a place to mount the unit. They have all the features of the standard floor style roll marking machines, but without the heavy duty machine base. |
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Floor Style: Columbia's floor style roll marker is a heavy duty marking machine that offers a lot of options for integration. Automated feeding systems, automated cycle, numbering heads, custom roll dies and custom roll type holders are just a few ways CMT can create a marking machine to fit your specific application. |
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Retro-Fit Style: Columbia's retro-fit roll marking units are easily incorporated into production equipment. |
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400 Series Heavy Duty: Hydraulic roll marking machines boast 9 to 18 tons of force and longer stroke lengths. The machine can stand alone or be integrated into a system. |
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2 Sided Barstock Marking: Columbia's 2 sided bar stock marking machines mark an amazing 210 feet per minute on 3/8" to 3" hex and round bar stock. |
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4 Sided Barstock Marking: Columbia's 4 sided bar stock marking machines mark an amazing 210 feet per minute on 3/8" to 3" hex and round bar stock. |
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High Speed Roll Marking: CMT's Mite-E-Roll is a high-speed pneumatic roll marking unit specifically designed for roll marking round parts from 1/8 to 2-inches diameter at rates of up to 4,000 parts per hour. Perfect for high production roll marking of small parts. |
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Rotary Roll Marking: Rotary roll marking machines are used for diameter to diameter marking of round parts and have extremely long marking legends. |
Accessories
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K Style Press Holders: Quick change holders are used on the rod style K. These holders allow for the marking of larger legends. |
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K Style Numbering Heads: Numbering heads offer marking legend flexibility.These may function automatically for serial numbers, or manually for lot or part numbering. The benefits include simplicity of design, and rugged manufacturing. |
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Dove Tail Flat Holder: Columbia's dove tail mounted holders are quick-change tooling for our roll marking machines. The holders use S style steel stamps and have a retaining clip to secure type and/or logo dies. |
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T-Slot Flat Holder: Columbia's T-slot mounted holders are for general multi-purpose mounting. The holders use S style steel stamps and are used in the 400 hydraulic series roll marking machines. |
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Manual Flat Numbering Head: The Model 30P manual press style's character sequence is coveniently changed by a spanner wrench. |
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Auto Flat Numbering Head: The automatic press style features a patented pawl system that allows easy setting and positive alignment. |
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Roll Cradle: Roll cradles mounted on the work table of a roll marking machine provide a free turning rest for marking round or conical parts. |
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Custom Mandrel: CMT's custom mandrels are used for support when marking hollow parts. |
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Roll Carriage: Roll carriages are used on roll marking machines to hold a roll die or roll type holder when marking on flat surfaces or contoured surfaces. |
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Roll Stamp Holder: Columbia roll stamp holders, developed to efficiently mark both flat and contoured surfaces, are designed to hold individual step style wedge stamps or combinations of wedge or logo type stamps, and segment dies. |
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Roll Dies: Marking by means of a roll die is one of the fastest and most efficient methods known. Roll dies solve a large variety of marking needs. |
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Manual Convex Numbering Head: Columbia's model 58C convex roll marking numbering heads are manufactured for manual indexing. |
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Auto Convex Numbering Head: The model 158C convex roll marking numbering heads are manufactured for automatic indexing. |
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Wedge Style Stamps: For Wedge shaped stamp retainers and backing plate sets, Wedge shaped stamps offer extra clarity and ACCoat for durability and self cleaning. |
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Groove Style Stamps: Groove type stamps are held into a holder with a spring clip or pin. This pin is made of spring steel, and is designed to withstand impact forces. Groove stamps comes in a variety of standard configurations: CMG, CMC and CMV. |
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Step Style Stamps: Step style stamps are held into a holder with a plate or clip. This method offers very easy changing of the marking legend. |
Information:
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Marking Methods: A visual depiction of the various types of marking on tubes, flat and round parts. |
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Roll Marking Concept: For roll marking, the mark is "rolled" onto the part. It is an ecomonic solution in applications where tonnage requirements make a press too costly. It is also a pratical method where fragile parts would be damaged by stamping pressure. |
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Pressure Chart: A detailed chart showing the relationship between character size and depth of mark, taking into account the type of material being marked as well. |
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Character Size: Actual size examples of character sizes, including height, width and spacing of characters, engraved on steel roll, stamping and embossing dies. |
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Ordering Stamps: An informative guide to assist you in ordering individual characters and punctuation stamps, as well as logo dies and segments. |