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Summary of Contents for LANG TECHNIK Makro Grip FS
- Page 1 Operating instructions Original Instructions Makro•Grip FS stamping units ® 51260 · 51410 · 52521 · 53400 · 53402 and the respective High-End and additional versions LANG Technik GmbH Albstraße 1-6 D-73271 Holzmaden www.lang-technik.de Version 2024/03 • • • •...
- Page 2 Errors and omissions in the documentation are excepted. All rights to this documentation remain with LANG Technik GmbH. Modifications to the product: In the event of modifications to the product by the customer, the warranty is void.
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Page 3: Table Of Contents
Setting the correct distance on a grooved plate Chapter 6 Maintenance and troubleshooting Reasons for malfunctions Stamping jaws Pneumatic-hydraulic pressure multiplier Repairs by LANG Technik GmbH Chapter 7 Safety instructions Please note in advance Intended use Dangers during stamping pressure adjustment... -
Page 4: Why Pre-Stamping
5-Axis Vise without any problems - even with even higher ® holding forces than before. 1.2 Contact LANG Technik GmbH Albstraße 1 -6 • 73271 Holzmaden www.lang-technik.de • info@lang-technik.de Phone: +49 7023/ 9585-0 • Fax: +49 7023/ 9585-100 NOTE: FOR QUERIES If you have any queries, please have the serial number on the side of the stamping unit ready for exact identifi- cation of your product. -
Page 5: Chapter 2 Stamping Unit Versions
Stamping unit versions The Makro•Grip FS stamping units are available in different versions and sizes. Optional accessories are available ® to make the stamping unit easier to use. All versions, elements and accessories are described below. 2.1 Makro•Grip FS stamping units for the workbench ®... -
Page 6: Stamping Trolley With Makro•Grip ® Fs Stamping Units
Stamping unit versions 2.2 Stamping trolley with Makro•Grip FS stamping units ® 2.2.1 Stamping trolley without grooved plate, standard stamping unit Possibility of retrofitting a grooved plate ① Makro•Grip stamping unit, standard - stamping length up to 260 mm ® ②... - Page 7 Stamping unit versions 2.2.2 Stamping trolley with grooved plate, extended (dual) stamping unit Additional features for the stamping trolley without grooved plate: Grooved plate for retrofitting a second or third stamping base body. Grooved plate with grooves and locating ① holes for easy adjustment of the position or distance between two basic stamping bodies Extended base body for an stamping length of up to 410 mm ②...
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Page 8: Additional Stamping Unit To Extend Existing Stamping Units
Stamping unit versions 2.3 Additional stamping unit to extend existing stamping units Existing stamping units can be extended with additional stamping units. The connecting and fastening material for connecting two stamping units and for mounting on a stamping trolley is included in the scope of delivery. Scope of delivery: Stamping jaws with parallels •... -
Page 9: Accessories
Stamping unit versions 2.4 Accessories 2.4.1 Stamping jaws Makro•Grip FS stamping jaws are available in two versions: ® „Standard“ version - for materials up to 35 HRC (item no. 50111) „ „High-End“ version - for materials up to 45 HRC (item no. 50112) „... - Page 10 Stamping unit versions 2.4.3 Stamping depth measuring device The stamping depth measuring device (item no. 50152) allows the correct inlet pressure to be set conveniently by reading the correct stamping depth on a dial gauge without additional visual inspection. For further information, see Chapter 4.6.1 →...
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Page 11: Chapter 3 Commissioning
Commissioning 3.1 The first steps Your stamping unit will be delivered to you ready for operation. If you want to put your stamping unit into opera- tion, there are just a few steps before you can start pre-stamping. 1. Connect the hydraulic housing and the pneumatic-hydraulic pressure multiplier to each other using the quick coupling system. -
Page 12: Chapter 4 Stamping Process
If your workpiece has a larger radius than the one spe- cified here, the stamping will not be applied correctly. On request, LANG Technik can modify the parallels of the stamping jaws and the clamping step of the Makro•Grip FS 5-Axis Vise so that a workpiece blank with a radius >... -
Page 13: Setting The Workpiece Dimensions
Stamping process 4.3 Setting the workpiece dimensions ATTENTION: DANGER OF CRUSHING There is a risk of crushing fingers during manual adjustment and positioning of the stamping unit according to workpiece length. Measures: Take care when reinserting the locking bolts. Do not reach between the pair of jaws. For coarse adjustment All versions of the stamping vise have a gradual adjustment of the stamping width. -
Page 14: Mounting The Stamping Jaws
Stamping process 4.4.2 Positioning with the centering device Place the workpiece on the parallels and position the workpiece roughly in the center between the stamping jaws using the scale. Turn the cross handle as far as it will go. The workpiece is now centered. The centering device is available separately as an accessory and can be ordered under item no. - Page 15 Stamping process Important NOTE: Before starting, please observe the safety instructions in chapter 7.3.5 Procedure: Set and check the stamping pressure Set the stamping pressure: 1. Center the test workpiece between the stamping jaws (using coarse and fine adjustment, chapter 5.3). 2.
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Page 16: Stamping Contour Images Twith Correct Stamping
Stamping process ATTENTION: MINIMIZE WEAR To minimize friction, and thus wear, on the stamping jaws, coat the stamping jaws with a thin layer of extrusion oil (included with High-End stamping jaws). 4.7 Stamping contour images with correct stamping ATTENTION: MATERIAL HARDNESS The choice of stamping jaws (Standard or High-End) depends on the material hardness. -
Page 17: Chapter 5 Dual Stamping
Dual stamping The stamping trolley with Makro•Grip FS dual stamping unit is designed for stamping extra-long workpieces and ® clamping them in two 5-Axis Vises in the zero-point clamping system on the machine table. The stamping trolley with Makro•Grip FS dual stamping unit is available under item number 53402 or 53402-HE. If you have a single ®... -
Page 18: Chapter 6 Maintenance And Troubleshooting
The seals of the pressure multiplier must be replaced. These problem should be avoided by replacing the seals in are available as a set from LANG Technik good time. As a rough guide, which depends on the (see chapter 6.3.3) frequency of stamping and the temperature conditions, we recommend replacing the seals every 7 years. - Page 19 Maintenance and troubleshooting 6.1.1 Venting the hydraulic system Tools required: Hexagon socket, open-end wrench 1. Set the pressure on the pressure control valve to 0 bar. 2. Unscrew the sealing cap (Pos. ① figure 8) on the oil reservoir of the multiplier. 3.
- Page 20 Maintenance and troubleshooting 6.1.2 Replacing the seals and springs on the hydraulic housing Material required: Hexagon socket, new groove ring, new housing sealing ring, return springs 1. For your safety: Disconnect the main air supply. 2. Depressurize the stamping unit by turning the blue pressure control valve. 3.
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Page 21: Stamping Jaws
Maintenance and troubleshooting 6.2 Stamping jaws Stamping jaws are available in two versions: Standard and High-End. The standard stamping jaws are suitable for materials up to 35 HRC „ The High-End stamping jaws are suitable for materials up to 45 HRC „... -
Page 22: Pneumatic-Hydraulic Pressure Multiplier
Ensure that there is always sufficient hydraulic oil in the pressure multiplier! The oil level must be between the min. and max. indicator. LANG Technik uses HLP 32 hydraulic oil. 6.3.2 Oil change The multiplier is filled with HLP 32 hydraulic oil. The required quantity is approx. 0.5 and 0.8 liters. We recommend changing the oil every 12-18 months. - Page 23 Maintenance and troubleshooting 6.3.3 Replacing the seal on the pressure multiplier Material required: Sealing set (item no. 41250-20), oil (0,5 – 0,8 l), collecting container (e.g. measuring cup), screwdriver, cloth and oil, grease for greasing, funnel, grease solvent. We also recommend an assistant! 1.
- Page 24 Maintenance and troubleshooting 6.3.4 Replacing the piston rod and seal set on the power multiplier Problem description: The hydraulic oil disappears without any visible leaks. Troubleshooting: The piston rod and some seals are replaced. Replace piston rod and seal Materials required: New piston rod, new X-ring, oil (max. 0.5 l), collection container (e.g. measuring cup), screwdriver, cloth and oil, grease, funnel, grease solvent.
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Page 25: Repairs By Lang Technik Gmbh
Maintenance and troubleshooting 6.4 Repairs by LANG Technik GmbH LANG Technik GmbH must be commissioned for repairs. A loan unit can be ordered for the duration of the repair. NOTE: RENTAL DEVICE We would like to take this opportunity to point out that a rental device is always delivered in perfect condition. -
Page 26: Dangers During Stamping Pressure Adjustment
Safety instructions 7.3 Dangers during stamping pressure adjustment In addition to the instructions in the documentation, observe the generally applicable local safety and acci- „ dent prevention regulations. Check the stamping unit for operational safety before each commissioning. Any faults that occur must be rectified immediately. Damaged parts must be replaced immediately. The stamping unit must not be operated until the fault has been rectified. -
Page 27: Chapter 8 Decommissioning
Details on disposal and recyclability can be found in the table. Observe the country-specific disposal regulations when disposing of the product. LANG Technik products do not belong in household waste. Non-observance is an administrative offense. Accessories and packaging are recycled in an environmentally friendly way. -
Page 28: Chapter 9 Spare Parts List
Spare parts list 9.1 Spare parts list Item number Designation 51262 Standard reinforcement strips (260) 51412 Reinforcing strips Extended (410) 50111-20 Standard stamping jaws (full serration) up to 35 HRC 50112-20 High-End stamping jaws (full serration) up to 45 HRC 50110-30 Support strips 3 mm 50110-50... -
Page 29: Declaration Of Conformity
The stamping unit is used for the external pre-stamping of work pieces using hydraulic pressure up to 360 bar. The workpiece is provided with an stamping contour for form fit clamping in the LANG Technik Makro•Grip FS 5-Axis Vise. ®... -
Page 30: Chapter 11 Warranty And Liability
Errors or mistakes in the documentation are reserved. All rights to this documentation remain with LANG Technik GmbH. 11.2 Changes to the product Changes by the customer The warranty is void if the customer makes changes to the product. -
Page 31: Chapter 12 Explanation Of Symbols
12 Explanation of Symbols 12.1 Symbols Please pay attention to the following warning symbols Read all the operating instructions carefully before commissioning for the first time and keep it in a safe place for future use Please read and follow the technical and safety instructions The use of protective gloves made of tough, resistant material is recommended A helmet and safety goggles are recommended for personal safety To reduce the risk of eye injuries, wearing protective goggles as specified in... - Page 32 LANG Technik GmbH Albstraße 1–6 D-73271 Holzmaden Phone: +49 7023 9585-0 Fax: +49 7023 9585-100 Website: www.lang-technik.de E-Mail (General): info@lang-technik.de E-Mail (Sales): sales@lang-technik.de...
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