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Bending machine 3D (3 axes) functioning according to the principle of rolling up for round, square tubes, rectangular and profiled out of carbon steel or stainless, copper, alloy of aluminum, etc...
Capacity of bending on round tube steel: from 2 to 60 mm
Angle of bending: of 0° with 180°
Standard length of the arm carry-chuck 3 Mr. higher Longueur on request (up to 12 m).
Motorization: electrohydraulic group of 5.5 kw
In the initial version, the chucking devices are actuated manually. In option, a hydraulic control is proposed.
Numerical visualization of the angle of bending, the angle of orientation of the plan of bending and the longitudinal position of the tube on the bench. |
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Bending machine 3D (3 axes) functioning according to the principle of rolling up for round, square tubes, rectangular and profiled out of carbon steel or stainless, copper, alloy of aluminum, etc...
Capacity of standard bending on round tube steel: from 2 to 76.1 mm (76.1 X 6.3 mm)
Angle of bending: of 0° with 180°
Standard length of the arm carry-chuck 3 Mr. Any higher length on request, according to length of the tube to be curved.
Motorization: electrohydraulic group of 7.5 kw
In the initial version, the chucking devices are actuated manually. In option, a hydraulic control is proposed.
Numerical visualization of the angle of bending, the angle of orientation of the plan of bending and the longitudinal position of the tube on the bench. |
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Bending machine 3D (3 axes) functioning according to the principle of rolling up for tubes round or square and profiled out of carbon steel or stainless, copper, alloy of aluminum, etc...
Capacity of bending on round tube steel: from 2 to 35 mm
Angle of bending: of 0° with 180°
Lengths of the arm standard carry-chuck 2 and 3 Mr. higher Longueur on request.
Electric motorization.
Exist in manual version: Standard MULTIPLAN 30. |
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The cold-forming method requires an extremely rigid and strong machine.
The new Fimat rolling machine has been designed and built in order to meet any demand of strength and solidity needed to obtain high-quality results.
Special attention has been paid to the machine versatility and flexibility, thanks to Fimat wide experience in this sector.
Our base machine is designed to allow the use of several special solutions, in compliance with the various production requirements of the customer.
The external tailstock support can be assembled both on the upper and on the lower part of the machine, in accordance with the work piece loading/unloading specifications.
Special working cycles can be planned and customized, according to the particular demands of our clients.
Depending on machine features, it is possible to perform multiple rolling operations with just one work piece load by contemplating:
*Side by side racks.
*Intermediate stop of the working stroke.
*Work piece rotation and opposite side processing.
*Axial shifting of the work piece. |
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- Cold rolling of internal and external synchro-sliding gears or pinions for use on light or industrial vehicle mechanical gear boxes,
- Execution of involute rake forms with single or double slopes, or parallel to the spindle profile or original cut form,
- Operation guaranteeing perfect concentricity of the forms executed due to the accuracy of the workpiece centering on the workstation,
- Rigidity, accuracy, reliability of the clamping / rolling workstation,
- Its NC version, with a hydraulic axis, fully controls forces and movements developed during rolling in order to optimize the rolling and indexing cycle ; allows programming of the main parameters from the machine operator panel: Roll speed and direction of rotation, Rolling time in each direction of rotation, Speed of movement and positioning of the carriage supporting the pressure roller or the roller or the roll, Min-max rolling forces or combined with workpiece positioning.
- Various versions with manual or automatic loading, with multi-articulated robot or handler integrated in the machine,
- Fast changes of production runs, automatic recognition of workpieces,
- Machine conforming to EC standards. |
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Applications:
- Gearbox pinions
- Worm screw
- Ball screw
Given the growing interest of gear manufacturers for this high precision and low cost per part technology, Escofier, thanks to its long experience of cold rolling process, has developed a high level of know-how in burnishing technology :
- Escofier Technologie has developed dedicated burnishing machines
- Escofier Technologie designs and produces burnishing tools
Our burnishing machines include FCR technology (Force Control Rolling) : for each part, the operator is able to define a specific rolling cycle by controlling either the rolling force or the carriages position.
Each burnishing machine allows process control with:
- Burnishing cycle chart display (rolling force and position) to control the rolling cycle and to simplify burnishing adjustment
- Good and bad part sorting according to pre-defined limits |
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Spline cold rolling machine:
Cold forming of equally spaced teeth on either cylindrical or slightly tapered workpieces : involute straight or helical splines, serrations and knurling.
Principals:
- Fixed distance between the forming tools centrelines during the working cycle.
- Circular tools with evolutive profile.
- Simultaneous forming of adjacent forms : threads, circular grooves, helical oil grooves.
- Forming of splines with snap ring groove.
Machine description:
- Quick and accurate roll matching, easy corrections at any time.
- Working distance between tools symmetrically, precisely, continuously adjustable with or without parallel correction.
- Display of matching and centre distance adjustment values.
Large cast base to eliminate vibration and deformation.
- Conform to CE regulations.
- Possible to recognise multi workpieces, versatility between manual and automatic modes.
- Production rate: up to 600 pieces/hour depending on automation.
- Optional hydraulic control assistance for tool change.
- Optional mechanisation of different adjustment commands.
- Two versions available, depending of form of workpieces, loading and utility modes. |
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Principles and Applications:
- In-feed or thru-feed use.
- Symmetrical movement of 2 mobile carriages.
- Ease of adjustment and use.
- Very accessible large capacity rolling station.
- Easy adaptation of all types of automatic loader, on-line integration, etc..
Summary description of the machine:
- Rolling force delivered by drawn movement hydraulic cylinder to avoid any direct force applied to the machine frame.
- Sturdy and rigid frame executing accurate carriage guidance.
- Total upper accessibility and rolling axis invariable position for use of rigid and accurate support systems.
- Machine compliant with CE standards.
- Optional: work distance control by hydraulic stop, insensitive to rolling force variations.
- Optional: remote adjustment of tool matching. .
- Rolling on thin wall parts using Quatroll, 4-tool system
- All possible versions. Very many dedicated machines adapted to the requirements of our customers have been executed from the base models defined below. |
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The XXL-Center-Center is the world's first folding center for long parts. It automates the entire folding sequence for parts up to 4240 mm, 6400 mm or 8480 mm long and 1.5 mm thick. The machine automatically inserts, squares, positions to the bend line, and bends the flanges up or down. No more rotation. No more complicated handling. Enjoy the automatic production of precision parts, which will be produced in record time! In addition, the RAS XXL-Center folds pre-coated sheets without scratching the material surface.
After the machine has loaded and automatically squared the blank, the feeding grippers take it over, hold and position the part for each bend. The upper beam clamps the material. The two folding beams bend the part up or down. The free space created by this functionality provides part design capabilities never before seen on a metal folder.
The operator simply enters the angle and flange dimension for each bend in the graphical programming software. The CNC simulates the program sequence and allows a visual feasibility study. |
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When it comes to manufacturing of rings, ring rolling is the process of the future. A revolutionary progress which doesn't merely stop at the elimination of chips from production, but which enables new standards of quality to be achieved.
The working principle is characterized by a driven die (roll) for the outer profile and a free rotating die (mandrel) for the inner profile which is being pressed up by supporting rolls. |
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Ring rolling machines and lines
Radial and radial-axial ring rolling machines type RW and RAW
Radial and radial-axial ring rolling machines type ERW and ERAW / SRAW
High-productive small ring rolling machines type MERW, KRW, MIRA, KAWA, PROWA
Vertical ring rolling machines type RICA
Complete lines including the necessary handling equipment |
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External profiles - The economic production of external spline profiles with first class quality is a current and existential challenge for manufacturers and suppliers everywhere. Now PROFIROLL proudly presents the ROLLEX-Series - the most popular machines for realization of these special tasks. Additionally the PROFIROLL team enlarges the product variety countinuously to serve your interests.
Besides spline rolling applications PROFIROLL offers a wide range of finish or burnishing rolling solutions.
Internal profiles - Regardless there are heavy demands of back taper rolling or claims regarding the production of internal spline profiles: PROFIROLL fulfils your requirements with the ROLLIN and the PWI 120 CNC/AC. These machine systems will not only help to shorten your cycle time they will even prevent every chip development or loss of material. |
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With the ever increasing demand for high accuracy, small batch quantities
and high tensile materials, the requirements of thread and profile
rolling techniques have changed. In the past simple pressure actuated
one slide machines were used. Today one, two and three slide CNC/AC
controlled machines are required. |
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