Conventional Workholding
Diverse clamping solutions for milling round or pre-machined components
While the strengths of Makro•Grip® stamping technology and the 5-Axis Vises are mainly seen in the processing of unmachined parts, workholding devices of the „Conventional Workholding“ category offer various options for smooth clamping of round or pre-machined components. To solve the respective clamping task, a 6-jaw chuck, two collet chucks and a total of three different types of centering vises are available to the operator.
They differ only in the type of their clamping jaws. They use the same base body as the Makro•Grip® 5-Axis Vise, which ensures consistent compatibility and interchangeability. The different types of jaws of the „Conventional Workholding“ are ideally suited for demanding rear-face machining tasks and perfectly complement the 5-Axis Vise in order to machine all faces of a workpiece.
Workholding devices
Vario•Tec for (semi-)finished parts
- Centering vise with pin jaw system
- For (semi-) finished, cubic parts
- Support system makes parallels obsolete
Avanti for pre-machined parts
- Flexible clamping solution for round and pre-machined parts
- Quick jaw exchange with just one screw
- Unbeatable low purchasing costs for top jaws
Vasto•Clamp for milling operations
- 6-jaw chuck for milling operations
- For machining of blanks and for parts sensitive to deformation
- Innovative quick jaw exchange system
Profilo for pre-machined parts
- Centering vise with soft machinable top jaws
- Flexible clamping solution for contours and pre-machined parts
- In-house production of top jaws possible
Preci•Point for round part clamping
- Collet chucks for milling
- For clamping round parts up to Ø 34 mm
- Use of commercially available collets
Vario•Tec
The convenient and versatile clamping solution for (semi-) finished parts
- Precise positioning of workpieces and reproducibility of clamping situation
- High degree of machining flexibility
- Quick and simple adjustment of desired configuration
- Parallels and end stops are not needed
Lateral bores
- Pins are blown out row by row with compressed air
Pins
- Stop and support system for workpieces. Pushed back by hand if not needed. Positioning accuracy ± 0,01 mm
Carrier jaw
- Double guided jaws for an increased stiffness and parallelism
Zero-point interface
- Integrated with clamping studs for precise clamping in the Quick•Point® zero-point system
Base body
- Stable and robust base body made of hardened steel
Vario•Tec Technology
Products
Technical Data
Vario•Tec 77
Clamping range up to 57 mm
Vario•Tec 77
Clamping range up to 97 mm
Vario•Tec 77
Clamping range up to 137 mm
Vario•Tec 125
Clamping range up to 100 mm
Vario•Tec 125
Clamping range up to 150 mm
Vario•Tec 125
Clamping range up to 200 mm
Vario•Tec 125
Clamping range up to 250 mm
Avanti
The universal vise with great handling characteristics and extremely fast jaw exchange
- Flexible clamping solution for round and pre-machined parts
- Quick jaw exchange with just one screw
- Unbeatable low purchasing costs for top jaws
- High-precision positioning of top jaws thanks to the patented interface
Positioning of top jaws
- Patented interface ensures precise positioning of top jaws
Mounting of top jaws
- Quick jaw exchange with just one screw
Top jaws
- Large-volume steel or aluminium top jaw allows several contours to be added
Zero-point interface
- Integrated with clamping studs for precise clamping in the Quick•Point® zero-point system
Base jaw
- Double guided jaws for increased stiffness and parallelism
Base body
- Rigid and sturdy base body – but still lightweight and handy
Avanti Technology
Avanti applications
Products
Technical Data
Avanti 77, jaw width 46 mm
Clamping range up to 102 mm
Avanti 77, jaw width 46 mm
Clamping range up to 130 mm
Avanti 77, jaw width 77 mm
Clamping range up to 130 mm
Avanti 77, jaw width 77 mm
Clamping range up to 170 mm
Avanti 77, jaw width 77 mm
Clamping range up to 210 mm
Avanti 125, jaw width 125 mm
Clamping range up to 210 mm
Avanti 125, jaw width 125 mm
Clamping range up to 260 mm
Avanti 125, jaw width 125 mm
Clamping range up to 310 mm
Avanti 125, jaw width 125 mm
Clamping range up to 360 mm
Single components
All vise types use the same base body in different lengths and jaw widths. This guarantees that all jaw types are interchangeable and compatible to each other. Working with one base body and two or more jaw types ensures even more efficiency with low resource investment!
Avanti vs Profilo
Profilo
Avanti
46 / 77 / 125
Vasto•Clamp
The versatile 6-jaw chuck with quick exchange system
- The versatile 6-jaw chuck with quick exchange system
- Innovative click mechanism for a quick jaw exchange without the use of any tools
- Suitable for clamping of raw parts and components sensitive to deformation
- Flexibly usable as a 2-, 3- or 6-jaw chuck, both O.D. clamping and I.D clamping possible
Base jaw
- Hardened base jaw with innovative click mechanism
- Also available for I.D. clamping
Top jaws
- Made of steel (hardened or soft) or aluminium (soft) for clamping ranges up to Ø 160 mm
Gripper interface
- Automatable thanks to integrated gripper interface
Zero-point interface
- Integrated with clamping studs for precise clamping in the Quick•Point® zero-point system
Base body
- Stable and robust base body made of hardened steel
- Possibility for through hole up to Ø 38 mm
Vasto•Clamp Technology
Vasto•Clamp applications
Products
Technical Data
Vasto•Clamp
Clamping range up to 160 mm
Single components
Profilo
The versatile clamping system for all round or pre-machined parts
- High flexibility as top jaws can be manufactured in-house
- Robust connection between base and top jaws with screws
- Mounting of top jaws from beneath or from the top
Interface to the top jaw
- Positioning of the top jaws via feather keys in the base jaws
Mounting of top jaws
- Robust interface between base and top jaw thanks to 4 fastening screws
Top jaws
- Large-volume steel or aluminium top jaw allows several contours to be added
Zero-point interface
- Integrated with clamping studs for precise clamping in the Quick•Point® zero-point system
Base jaws
- Double guided jaws for an increased stiffness and parallelism
Base body
- Stable and robust base body made of hardened steel
Profilo Technology
Profilo applications
Products
Technical data
Profilo 77
Clamping range up to 102 mm
Profilo 77
Clamping range up to 130 mm
Profilo 77
Clamping range up to 170 mm
Profilo 77
Clamping range up to 210 mm
Profilo 125
Clamping range up to 160 mm
Profilo 125
Clamping range up to 210 mm
Profilo 125
Clamping range up to 260 mm
Profilo 125
Clamping range up to 310 mm
Profilo 125
Clamping range up to 360 mm
Single components
All vise types use the same base body in different lengths and jaw widths. This guarantees that all jaw types are interchangeable and compatible to each other. Working with one base body and two or more jaw types ensures even more efficiency with low resource investment!
Profilo vs. Avanti
Profilo
Avanti
46 / 77 / 125
Preci•Point
The compact collet chuck for milling round parts
- Slim design ensures great accessibility
- Utilization of commercially available ER 32 and ER 50 collets
- Clamping ranges of Ø 3 mm to Ø 34 mm
- Integrated zero-point interface allows quick set-up
Collets
- Utilization of commercially available ER 32 and ER 50 collets
Workpiece end stop
- M6 tapped hole enables the use of a workpiece end stop
Zero-point interface
- Integrated with clamping studs for precise clamping in the Quick•Point® zero-point system
Base body
- Robust base body made of hardened and coated steel
Preci•Point Technology
Preci•Point applications
Products
Technical data
Preci•Point 52
for ER 32 collets
Preci•Point 52
for ER 50 collets
Benefits of Conventional Workholding
Convinced by the benefits of „Conventional Workholding“? Then simply use the contact form to ask for your indivdual quote.
Product overviewSuccess Stories
Start your own success story with „Conventional Workholding“ solutions by LANG. This is what our customers have to say:
Recently, we have seen an increase in the number of cylindrical blanks that have to be produced on our 5-axis machines and have decided to use the new Vasto•Clamp. We have been using the Vasto-Clamp for some time and have been able to reduce set-up times with the click jaw system. With parts that are not completely cylindrical, the 6-jaw chuck makes it possible to remove a top jaw without any problems and still clamp parts flat. Eccentric clamping is also child's play thanks to the click jaws. Whether raw parts or precise clamping with pre-machined jaws for thin-walled components, the 6-jaw chuck clamps safely and without deformation. Due to its shape, the Vasto•Clamp is more accessible than conventional jaw chucks.!
Manuel Dengler, Dengler CNC-Technik
The Avanti vises in connection with aluminium top jaws are our first choice when it comes to clamping parts for which a special machined contour is required. Since the top jaws are held securely from below by a special interface, there are no annoying screws, pins or clamps. We also do not waste any machinable space in the top jaws, because there are no holes or counter bores. This means that the entire jaw volume can be used to machine the required contour. In addition, the good accessibility from all sides due to the lack of interfering areas, as well as the fast and acurate jaw exchange, makes the Avanti the most widely used vice for seconds operations in our shop.
Sebastian Thoma, Thoma-Tec, 84155 Bodenkirchen
We mainly use the Preci•Point to clamp pre-turned components that contain precise 3D contours after machining on the 5-axis machines. Due to its slim design, parts can be clamped with low vibration. Accessibility with shorter tools is also better than with common competitor products.
Manuel Dengler, Dengler CNC-Technik
Are you looking for flexible and versatile clamping systems for your diverse range of parts?
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