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SITEMA Locking units are capable of retaining forces in both axial directions. They are used in a wide variety of machines. In most versions the clamping is spring actuated, and hydraulic or pneumatic pressure is required to release it. Shaft diameters range from 10 to 250 mm. The respective holding forces vary from 0.1 to 1000 kN, depending on style and customer requirements.
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SPEEDY classic - mechanically / hydraulically
- Our most complete and versatile system
- available in 4 sizes with draw in forces from 5.3 to 30 kN
- Draw in- positioning - clamping - releasing- retraction, all these functions are integrated in a single element
- best suited for full automatic solutions
- decades have proven the wide range of applicability of this zero point mounting system |
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A1 5C Collet index fixture.
Universal professional indexer with 24 space ring, 5C Collet taper in spindle manufacturers nose.
Takes 4" professional chuck, 3 jaw, (not included) #1034 chuck.
Head can be angled from 0 deg. to 100+ deg.
Indexes quickly and easily, spindle locks in positive position.
Can be dismantled in seconds for easy cleaning. Changing index rings gives numerous combinations of divisions.
Spindle locks with index pin and/or horseshoe rings at rear of spindle.
For drill presses, milling lines, industrial grinders and layout work.
22 lbs. Made in USA !!!
Model: A1
Options: AT tailstock. # AT
3 jaw chuck, # 1034
Blank index ring # AR-O
20 space index ring # AR20
36 space index ring # AR36
Other products available: |
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| The Tork-Lok Fixture is a powerful locking mechanism for use with Tork-Lok Arbors. It features low initial cost and little maintenance for milling and drilling operations. |
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SANKYO DST/DSS Series Indexing Fixture
•Self locking cam and follower design is rigid to reduce vibration
•Use for heavy grinding or heavy machining applications
•Output rotates 90° increments with 1 input revolution
•Machine 5 surfaces without re-chucking
•±10~20 arc seconds index & ±4 repeat accuracy
•Large versatile surface to mount parts for machining
•Rotates without motor, driven by NC tool changer
•Driven with the arc interpolation feature of the NC
•Quick mounting to CNC pallet surface with locking industrial slide
•Multiple cam follower contact for prolonged life |
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The combination of Bock Workholding's Twin Vises and Locator Plates is the most flexible and fastest workholding system available for your VMC.
Setup and repeat your setups in just minutes with Bock's super-fast quick change jaw system. Use hard jaws hold stock parts, use machinable jaws to hold castings, forgings, extrusions and other irregular shapes.
All Bock Twin Vise Systems offer:
- Quick-change hard jaws or machinable jaws
- Holds two smaller parts or one large one
- High-strength and light-weight
- Adjustable center jaw
- Hardened & ground steel guideways
- Chip flow-through cut-outs
- Interlocking or straight base design
- Fully sealed leadscrew assembly
- Bolts supplier directly to Bock Locator Plates using DEXLOC Double Expanding Locator Pins. |
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Extreme light clamping tower for horizontal manufacturing center
Realizable with all Zeropoint Quickclamping cylinders
Hydraulic release or pneumatic release
Note:
• Lightweight construction structure
• Vibration resisting concept
• Up to 60% weight saving
• No stability losing compared to a traditional construction structure.
• Realizable with all Zeropoint Quickclamping cylinders
• Possibility to integrate Zeropoint Quickclamping cylinders for automatised solutions
Remark:
Zeropoint Quickclamping cylinder angle or cube realisable
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The Multiflex series vises are a total new concept of modular workholding system able to maximize the machine table capacity and increase its productivity (reduced dead times).
This system is designated for clamping several workpieces at the same time on the system tool table, thus reducing tool changeover times.
This modular system makes a wide variety of clamping arrangements possible, wheter for several workpieces (equal or different) or for custom application. The base could in fact be clamped to the machine table while the jaws positioning, number or type could vary according to workholding needs (from 1 to 9 professional pcs. clamping possibility on the same vise base, see page 6-26).
1. Made of high alloyed quality steel, hardness 60±2 HRC - No wear
2. Highest precision accuracy: ground rack teeth on both the base and the jaws (ground teeth even between the fixed and movable jaws)
3. Minimum of set up times: quick and flexible jaws positioning
4. Possibility of vises matching and jaws alignement on whatever position on the vise base
5. Unlimited clamping range and combination (step jaws, prismatic, soft)
6. Guided Pull Down jaw Action thanks to the ground comb-teeth jaws
7. Possibility of vertical set up through Tombstones or Solid Vise Cube |
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Hydraulic Zeropoint Quickclamping Station
with 2 or 4 Zeropoint Quickclamping cylinders (K20 or K40)
Hydraulic release
Repeat accuracy < 0,005 mm
Note:
On wish the holes could be positioned in the base plate according to your indications.
On request:
Other dimensions and intervals as well as number of Zeropoint Quickclamping cylinders on request. |
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Regardless of whether the work-pieces are hard or soft, have a cubic or irregular shape, whether processing is carried out on single units or over a series, fully automatically or manually, the gripos® can be dismantled, re-assembled and extended with remarkable ease. Whether the clamping takes place in a lying, standing or end-on attitude, singly or in groups upon a grid plate, the groove table or on the zero-point positioning center, the results are equally good.
Patented rapid lever-operated clamping
- clamping completed in less than a second
- small angle of rotation, full clamping pressure. Executed very quickly up to 160°, without a crank and without a bevel drive
- can be freely placed in position, including centrally, on the machine table
- patented power transmission mechanically by draw-bar
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multigrip – Multiple clamping with the multigrip system
Innovative Clamping system simply different.
• Vertical index-dovetailing with protection against damage
• Smooth work-piece support
• Simple maintenance
• Highest processing safety
Applications
• Multiple clamping
• Single piece clamping of large parts
• Clamping of large plates
• Package clamping
• Mirrored clamping
Minimise the setting-up time
Optimal use of the machine capacity due to multi-clamping with a new type of jaw positioning.
Security during high feed rates
Safe work-piece clamping with the stable block vice and its ideal force transfer and efficient press-down effect. |
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gripos-H - Automated clamping
Automated clamping
particularly suitable for series production with hydraulic force generation and for increased clamping forces of up to 70 kN with 250 bar hydraulic pressure.
gripos - clamping units for machining equipment
are available in sizes 125 and 160 and for clamping ranges up to 439mm.
Easy conversion
gripos-H can be quickly be converted from a mechanical into a hydraulic vice by removing the mechanical cassette and replacing it with a industrial hydraulic cylinder. |
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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 supplier of spindles are available with adjustable power control. This allows you to preset the clamping pressure before operating the vice. |
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4" Hydraulic Universal Base Vise
Innovative compact design
Internal hydraulics
4,700 lbs clamping capacity
Fastest quick change jaw system available
Fully machinable soft jaws
Hard coated machined aluminum base
Hardened and ground steel guideways
EasyFlowTM base design
Universal mounting base
Can be mounted directly to machine table using Jergens Vices and Sine Fixture Keys |
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Possible working positions: supported on the base, on the side or on the head vertically.
Suitable for working in horizontal and vertical machining centres.
Grinding of all surfaces with a parallelism and perpendicularity of 0 .02 mm.
0,01mm clamping repeatability.
Monoblock design avoids deformations due to high pressure and offers great rigidity.
Side windows to enable the interior cleaning of the vices.
Fitted with high pressure intensifier.
The clamping force is 2.5/4/5 tons. depending on the size.
Power regulator optional.
available with different high pressure manufacturers of spindles:
- mechanical with or without powerregulation
- hydraulic with or without powerregulation
- prox
- automat (70 bar)
- oleo-dynamic
- pneumo-hydraulic
Fits tombstones (see catalogue page 20/21) |
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gripos-5A – The NC quick-action vices for real 5-sided processing
Record-setting rapid-action clamping
Unique and patented clampingaction with mechanical force amplification. Secure clamping
with only one lever movement of max. 160°.
Real 5-sided processing
GRESSEL offers a sophisticated assortment of high support jaws, which allow an excellent use of the full play of the axis.
In middle of the machine table
Compact, no cranking, no bevel drive. Hence free positioning, even in the middle of the machine table.
Quick dismantling
Only a few components. Quickly adjusted, positioned, dismantled and cleaned.
Modular and flexible
The modularity of gripos allows a conversion into various versions and solves almost every clamping task. |
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grefors – Mechanically spans with feeling
Continuous sensitive clamping
Precise pre-setting of the clamping force. Easy but forceful clamping.
Fast, sure and comfortable
Only one crank turn. No loss of force due to the mechanical self locking. Simple handling.
Ideal for tool shops and mechanical engineering
grefors vices with force professional amplifier securely holds the work piece in place. |
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gripos – The sprinter among the NC quick-action vices
Record-setting rapid-action clamping
Unique and patented clampingaction with mechanical force amplification. Secure clamping
with only one lever movement of max. 160°.
In middle of the machine table
Compact, no cranking, no bevel drive. Hence free positioning, even in the middle of the machine table.
Quick dismantling
Only a few components. Quickly adjusted, positioned, dismantled and cleaned.
Modular and flexible
The modularity of gripos allows a conversion into various versions and solves almost every clamping task. |
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grefix – Rapid and flexible reaction
World-wide first vice system
with «Click-in». The movable jaw can be quickly repositioned.
The new concept of grefix offers further advantages, for example: Tie rods.
The clamping forces affect optimally the work piece and not on the vice body.
Fixed jaw on the side of the user
Contrary to common vices, the fixed jaw is always on the side of the user. |
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