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Because of their different design, large boring heads do not include Accu-set, Safety-set, or Speed-Set capability.
Two differents types:
- Direct Mount Large Boring Heads
- Adapter Mount Large Boring Heads
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Here is a small head that will be in constant demand in any shop. Note the wide base bearing surface that assures maximum rigidity even when the bar holder is in an offset position. This wide base design is a Criterion innovation that increases bearing surfaces by 50% over older models.
A choice of either 3/8" or 1/2" double hole bar holder with a 1/2" cross hole is available. The unit has a 7/8-20 threaded back and also features a direct reading dial screw.
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The 3F-HB is the ideal tool for performing those difficult facing, grooving, backfacing and counterboring operations on work pieces too large to turn or too bulky to handle safely.
This head has been redesigned to incorporate a reversing feature. The head can be used in either the forward mode (moving from the inside to the outside) or in the reversing mode (from the outside to the inside). This reversing function is accomplished by reversing the spindle and using the special shank lock mechanism built into the head.
The 3F-HB features a gear drive mechanism that generates a continuous feed rate. The standard unit has a feed rate of 0.003 per revolution. A fine feed model is also available with a feed rate 0.0015 per revolution. To prevent damage to the gear train, a specially designed detent clutch automatically disengages when a pre-set stop is reached or when cutting pressures become excessive.
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TMT-1500 BORING HEAD
The TMT Boring Heads are the smallest in the Criterion line to feature threaded backs. The TMT-1500 accepts all the shanks with a 7/8-20 thread that are shown in the V-Flange & BT Shanks and the Shanks & Adapters sections. It is an ideal choice for screw machines, small turrets and light horsepower milling machines. The TMT-1500, features a direct reading dial screw and has a single 1/2" capacity hole.
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As the world progresses to miniaturization,
and the parts to be machined are getting
smaller and smaller, the machinist is forced
to find specialty tools and expert solutions
to meet this growing challenge.
Together with shrinking tolerances, the requirement for repeatability and indexability increase exponentially. Having the right tools is an absolute must.
Whether you have to thread, groove or bore, the Vargus MiniPro line provides you with those perfect tools to get the job done, perfectly.., the first time.
The Vargus MiniPro line was designed to provide an answer to nearly every machining operation performed on miniature, high-precision components. MiniPro includes a wide-range of both indexable and solid carbide solutions for threading, grooving or boring holes down to 2mm diameter in a wide range of materials.
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MAP Automatic marking, punching, shearing line for metal profiles - flat bars - angle sections - I - U - H- UPAF, etc.
MAP range: MAP 160 MAP 300 MAP 450
Universal, powerful and high-speed machines
MAP 160, 300 and 450 machines are flexible marking, punching, shearing systems for metal profiles, etc., designed to switch easily from angle sections to flat bars, or to I - U - H profiles.
The modular design makes it possible to adjust equipment capacities to user requirements at the lowest cost.
Access to tools, punches and dies, is easy and makes it possible to switch production quickly.
The MAP series punching-shearing lines are the only machines on the market performing in a single pass all operations normally carried out on beams:
- easy programming
- fast and precise
- flange and web punching in a single pass
- easy and quick machine adjustment.
These machines are especially suited to steel structure construction.
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These are the most modern, rapid and flexible CNC lines to punch angles. Their main features are: low-cost; easy installation; automatic feeding; easy programming; flexibility for small/medium size pieces; new productivity concept. Besides the punching and shearing stations, a daisy wheel marking unit and a multifunctions unit, that can be "dressed" with extremely useful optional equipments such as double punching, notching and marking tooling, are also available. Angles are fed by means of a carriage with pincher in order to guarantee precision in positioning and reduced scrap.
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VP Marking, punching, drilling and shearing line for angle sections
VP range: VP 150 VP 160 VP 180 VP 200 VP 206 S VP250 - D
VP machines cover all machining operations: marking, punching, drilling and shearing.
The high-pressure system (400 bars) reduces production times and currently makes it possible to attain production rates of more than 1,000 operations per hour. Punching machines incorporate NC backmarking. The number (2 to 6) of punching units and the related power (50 to 93 tons) vary according to the size of the angle sections to work and the number of different diameters in each flange. The single-cut type shear (from 160 to 500 tons) prevents loss of metal and distortion. Blades do not need to be changed.
Highly appreciated by manufacturers of transmission towers and electrical steel towers, the automatic VP marking, punching, drilling, shearing lines for angle sections are controlled by a single operator. Reliable and designed for highest productivity, various types of works may be programmed.
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MAG B : Drilling punching marking and plasma cutting machine for plates
MAG B range: MAG B 320-80, MAG B 320, MAG B 620, MAG B 1225
Efficient, easy to run and flexible machines for plates
Compact line for complete machining (drilling, punching, marking and plasma cutting) of middle and high thick plates in one handling
The purely software-based solution is a new approach in which a processor carries out all automation tasks within a single-processor mode. The PC software is used for processing PLC and NC tasks.
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Highlights:
- Versatile through our distance plate up to Ø 500 mm and 5.2 kW power
- Precise working made easy thanks to our easy adjustable, low-wear steel-bronze guides
- Use the extension tracks if you need more penetration. Available from 230 mm up to 910 mm
- High-quality steel toothed rack paired with precise, integrated steel guides
- Wire Saw SK-B may be mounted on this drill stand
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ACU RITE RADIAL makes its radial drill still faster!
ACU RITE radial
Those, high performance position display for radial and high-speed radial drills, which can be served easily.
The collection of the machine motion is made by means of a ACU RITE length measuring system at the arm and - usually - by a friction wheel system at the column. With the help of a further measuring system at the guide also the drilling depth can be measured and indicated.
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Stable and robust monobloc design virtually eliminates distortion (one-piece body and fixed jaw).
-The clamping mechanism type can be changed at any time as required.
Any type of vise may be combined with any type of clamping mechanism!.
-The movable jaw can easily be removed to clean the vise body (by pulling out the positioning pins).
-Optional angle driver available.
-Optional swivel base available.
-Many accessories available
The following clamping mechanism are available:
- Manual clamping mechanism with hydraulic power booster.
- Manual clamping mechanism with mechanical power booster.
- Hydro-pneumatic (air over oil) clamping mechanism (6-7 bar).
The spindles are available with adjustable power control. This allows you to preset the clamping pressure before operating the vice.
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