Workholding
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Makro-Grip® Stamping Technology 6 Terms & Conditions, Imprint 120

New Products Spring 2022 Compared to the last version of our catalog, the following products have been added to our workholding range: Makro•Grip® Ultra Base Plates You want your clamping system to be permanently mounted on the machine table? If it is not absolutely necessary to remove the Makro•Grip® Ultra clamping system from the machine table and thus use a zero-point clamping system, Makro•Grip® Ultra can also be used in combination with the new base plates, which are screwed to the clamping system and firmly mounted on the machine table. By fixing them in the grooves of the machine...

Workholding and Automation – from one source Zero-Point Clamping Quick•Point® fits anywhere → Fits any machine table → Versatile application possibilities for 3-/5-axis machines and rotary tables → Modular design → Enormous set-up time savings A proven and perfectly combined package of workholding, zero- → Wide range of customization options point clamping and automation, along with our unrivaled stamping → Highly precise positioning technology, provides our customers with the necessary require- → Direct clamping of workpieces ments to stay efficient and competitive. → Simple operation,...

MAKRO•GRIP STAMPING TECHNOLOGY 9 Makro•Grip® Stamping Technology 16 Stamping Unit for workbenches 17 Stamping Unit on trolley 20 Center Marking Tool and Gauging Blocks 21 Stamping Jaws 22 Makro•4Grip Round Part Cla

MAKRO•GRIP® STAMPING TECHNOLOGY “The Original” – Stamping Technology The Makro•Grip ® Stamping Technology allows for: SECURE AND RELIABLE CLAMPING PROCESSES WEAR- AND DISTORTION-FREE CLAMPING ENORMOUS MATERIAL SAVINGS The stamping technology that has become popular was invented by LANG and can be regarded as the heart of the Makro•Grip ® workholding system. It guarantees highest holding forces and ideal accessibility in 5-axis machining of blanks. The pre-stamping of workpiece blanks favors a variety of factors that have a positive effect on process reliability and cost-efficient...

MAKRO•GRIP® STAMPING TECHNOLOGY Different types of Stamping Units Stamping Units are available in a stationary version for work- The Dual Stamping Unit is suitable for extremely long workpieces. benches as well as mobile on a trolley. The actual stamping unit is The mobile Stamping Unit offers great flexibility, allowing work- available in two different lengths with either Standard Stamping pieces to be pre-stamped wherever they are needed. Pre-stamping Jaws for materials up to 35 HRC or with High-End Stamping Jaws for is conducted conveniently via foot pedal, so both hands remain free to...

MAKRO•GRIP® STAMPING TECHNOLOGY Functional principle of the Stamping Technology Setting the stamping depth and pressure correctly The large number of alloys makes it difficult to make an exact statement about the stamping pressure to be set. The two main MATERIAL WIDTH STAMPING PRESSURE parameters are workpiece width and material. In general, we recommend always starting with a low stamping pressure and slowly increasing it until the desired stamping depth in the work- Please note: Depending on the surface quality, the required piece is achieved. For the material type 1.7131 (16MnCr5) we...

MAKRO•GRIP® STAMPING TECHNOLOGY Highest holding forces and process reliability thanks to clamping by form-fit Clamping large workpieces with compact vises Conventional vises penetrate the workpiece blank with high forces and securely with low clamping pressure – always with the same exposing both, the vise and the workpiece to high strains. The clamping jaws, regardless of the material and the hardness. Due Makro•Grip technology however uses a different approach. By to the low clamping pressure, distortion on the workpiece as well Stamping Technology allows the Makro•Grip® pre-stamping the...

MAKRO-GRIP® STAMPING TECHNOLOGY Stamping Unit Stamping trolley with Makro-Grip® Stamping Unit, Standard *•% 1 Operated pneumatically by hand or foot 2 Pneumatic-hydraulic power multiplier with visible oil-level display 6 Robust steel hydraulic housing with integrated T-slot key 7 Scaled endstop for quick positioning of blanks 3 Makrolon protection shield 4 Easily readable hydraulic pressure gauge 5 Quick adjustment of stamping width for different part sizes 8 Stamping jaws for all materials up to 35 HRC / 45 HRC 9 Conventient adjustment of the stamping pressure 10 Quick connection system...

Stamping trolley with Makro-Grip® Stamping Unit, extended, on T-slot Stamping trolley with Makro-Grip® Dual Stamping Unit, extended, on T-slot plate stamping trolley with makro-grip® dual stamping unit, extended, on t-slot plate item NO. type MAXRaTAGePING type of stamping jaws weight 1 Large stamping range up to 355 mm 2 Practical, rigid trolley for a flexible and mobile use 3 T-slot plate included allowing a second stamping unit to be retrofitted easily with marking bores or T-slot 41402 Extended 2 * 355 mm STAMPING TROLLEY WITH MAKRO-GRIP® STAMPING UNIT, EXTENDED, ON T-SLOT PLATE ITEM...

MAKRO•GRIP® STAMPING TECHNOLOGY MAKRO•GRIP ® STAMPING UNIT Center Marking Tool for Stamping Unit Stamping Jaws Standard and High-End version The center marking tool plunges a notch above the stamping contour at the center of the part. This marking allows the exact and centric positioning of parts in Makro•Grip® 5-Axis Vises without any endstops. STANDARD STAMPING J AWS WITH 3 MM PARALL EL S Center marking tool Spare marking stud Standard stamping jaws for all materials up to 35 HRC. The center marking tool will be mounted to the moveable jaw of the stamping unit with two M 6 × 14 screws...

MAKRO-GRIP® STAMPING TECHNOLOGY PATENT PENDING Makro-4Grip Stamping Technology - The right setup Round Part ClampingStamping Technology for round parts According to the vise and clamping jaw size used in the machining process, the four stamping inserts (2 inserts per stamping jaw) are placed differently in the respective seats. The scheme below shows how the stamping inserts need to be positioned for each clamping setup. Makro-4Grip clamping jaws and their clamping ranges can be found with the spare jaws of the Makro-Grip® 5-Axis Vise on pages 42 and 50. Due to its efficiency and the...