Rohm KZS-H Translation Of The Original Operating Manual Download

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Maintenance | 7

KZS-H_KZS-HG

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First remove the cover (7) and then the guide strips (6) (B).

Release the central cylindrical head screw (11) from the piston (3) (C).

Pull the base jaws (2) out of the base body (1) (D).

Turn the base body (1) around and disassemble the cover (4) (E).

Turn the base body (1) around again. Press the piston disc (5) down so
that it is released from the cylinder on the underside (F).

The centric clamp is dismantled.

Summary of Contents for KZS-H

Page 1: ...Stra e 50 89567 Sontheim Brenz 49 7325 160 www roehm biz Translation of the Original Operating Manual Power operated Centric Clamp KZS H KZS HG hydraulically operated Version 1 0 26 04 2019 Store for...

Page 2: ......

Page 3: ...6 2 Skin Irritation due to Operating Materials 14 2 6 3 Eye Injuries due to Metal Chips 14 2 6 4 Danger of Crushing 15 2 6 5 Procedure in the Event of Danger and Accidents 15 3 Product Description 16...

Page 4: ...Jaws 33 6 3 Clamping the Workpiece 34 7 Maintenance 35 7 1 Personal Protective Equipment and Personnel Qualification 35 7 2 Maintenance Interval 35 7 3 Maintenance Work 36 7 3 1 Checking the Tightnes...

Page 5: ...te for safe work with the centric clamp In addition to the regulations listed here the local and user related operating instructions and the professional accident prevention regulations are to be obse...

Page 6: ...liability for unauthorised replacement and wear parts This applies to both product liability for consequential damage of all types and to liability for damage to property All unauthorised conversions...

Page 7: ...ng parameters programs etc in particu lar without consulting and obtaining written authorisation from the seller or manufacturer which are due to altered environmental conditions 1 4 Conventions of Pr...

Page 8: ...personal injury if not avoided List of all measures which must be taken to prevent con sequences WARNING Indicates a possible danger which may lead to permanent personal injury or death if not avoided...

Page 9: ...lum jaws inserted vertically must be used In the case of horizontally non parallel workpieces pendulum jaws inserted horizontally must be used In the case of unmachined parts with a tendency to lift c...

Page 10: ...oken off or cracks in the jaws use of an actuation device which does not maintain the clamping force in the event of a power failure clamping of workpieces when the centric clamp is not installed clam...

Page 11: ...tric clamp the operator is to ensure that the operating instructions are available to the responsible personnel that the responsible personnel are sufficiently qualified for their work This applies in...

Page 12: ...sons who have received special training or instruction for this purpose or who have extensive experience The qualified personnel must be able to read and understand the displays and to act accordingly...

Page 13: ...s are to be worn Hand protection is only to be worn during transport assembly and maintenance and as long as the centric clamp KZS H KZS HG is at a standstill Wear protective gloves Wear safety goggle...

Page 14: ...e safety guard 2 6 2 Skin Irritation due to Operating Materials The lubricant and hydraulic oil consist of substances which may lead to skin irritations in the event of frequent skin contact In order...

Page 15: ...quipment with clamping movements where workpiece loading in normal mode is carried out either mechanically or with a ramrod or the object to be clamped is fixed with a permanently or temporarily at ta...

Page 16: ...32 32 B A Cross section 3 11 22 5 4 17 24 23 1 Basic body 12 Jaw holding screws 2 Base jaw 14 Countersunk screw 3 Piston 17 Threaded pin 4 Cover 22 Scraper 5 Piston disc 23 Rod seal 6 Guide strip 24...

Page 17: ...n in the lower section of the basic body 1 and thus determines the clamping and open pos ition The workpiece is clamped between two top jaws and always remains central to the middle axis of the centri...

Page 18: ...ividually The jaw end position for external or in ternal clamping and the clamping position are queried via the proximity switches 44 The proximity switches are equipped with a status LED on the senso...

Page 19: ...the following environmental and operating conditions Ambient medium Air and non aggressive gases Place of use Interior Relative humidity at 50 C 100 Use in very humid conditions leads to faster corros...

Page 20: ...Transport WARNING Falling of the centric clamp Crushing injuries in the event of unsecured transport of the centric clamp Use suitable hoisting gear and slings Wear personal protective equipment Do no...

Page 21: ...ut by qualified oper ating and specialist personnel see Qualification of Operating and Special ist Personnel 12 4 2 Tapped Holes for Transport Purposes With a weight of more than 15 kg the centric cla...

Page 22: ...ersonal protective equipment 5 1 Personal Protective Equipment and Personnel Qualification When working on and with the centric clamp KZS H KZS HG personal pro tective equipment must be worn The owner...

Page 23: ...e connected directly e g via a pallet direct connection or via pipelines Direct connection In the case of direct connection the centric clamp is supplied with pressure medium via the connections on th...

Page 24: ...clamping sleeves There are locating holes on the body for the cylindrical pins and clamping sleeves The machine table must be equipped with coun terparts of the same diameter Positioning with cylindri...

Page 25: ...ons on the body see table Remove seals of the connections 3 Place the centric clamp on the assembly surface to test it The body must lie completely and flatly on the surface 4 Depending on the prepare...

Page 26: ...the centric clamp With clamping sleeves With cylindrical pins a Insert clamping sleeves into the corresponding locating holes on the machine table as far as they will go b Mount in such a way that the...

Page 27: ...counter holder 41 with a nut and locking washer Screw in the proximity switches 44 flat or only with a minimum pro trusion 3 Fix the holding plate 40 to the centric clamp with the screw 43 4 Turn in...

Page 28: ...switching point of the right hand proximity switch S2 so that a switching signal is active in the area of the clamping position 3 Fix the proximity switches with the lock nut Only slightly tighten the...

Page 29: ...osed and reached clamping position The proximity switches can be moved on the holding plate in order to alter the query to End of stroke position open and Overrunning the clamping posi tion Switching...

Page 30: ...osed and reached clamping position The proximity switches can be moved on the holding plate in order to alter the query to End of stroke position open and Overrunning the clamping posi tion Switching...

Page 31: ...with the skin When handling the centric clamp wear safety goggles long work clothes and gloves Avoid skin contact with lubricants CAUTION Danger of crushing when clamping the centric clamp Trapping o...

Page 32: ...pment is to be replaced immediately Observe information on personal protective equipment posted in the work ing area During rotational operation of the centric clamp KZS H KZS HG no pro tective gloves...

Page 33: ...on again The base and top jaws are cleaned 1 Place the top jaws on the base jaws and fix with the jaw fixing screws Observe the labelling of the jaws Top jaw 1 on base jaw 1 top jaw 2 on base jaw 2 2...

Page 34: ...ling air 2 Pressure connection close External clamping 1 Position the workpiece 2 Apply pressure to the centric clamp on the pressure connection to open 2 Pressure is built up in the centric clamp The...

Page 35: ...o be worn during transport assembly and maintenance and as long as the centric clamp KZS H KZS HG is at a standstill Wear protective gloves Wear safety goggles Wear safety shoes Work on and with the c...

Page 36: ...of the screw must be used and the tightening torque applied in accordance with the screw quality For cylinder head screws of the conventional sizes M4 M24 and strength classes 8 8 10 9 and 12 9 the f...

Page 37: ...cleaning Cleaning with compressed air or a high pressure cleaner is not permitted 1 Remove dirt and swarf towards the drive side with a brush or broom 2 Clean the top jaws with a cloth or brush 3 Tho...

Page 38: ...entral lubrication the threaded pins are removed from the cover the boreholes are sealed with O rings and both supply lines are connected 1 Pour in the oil for oil quantity see Table via both connecti...

Page 39: ...30869 0 25 kg 304345 0 5 kg 308555 1 0 kg 028975 5 kg 318310 25 kg 658047 A B 1 With the grease gun press R hm grease F 80 for grease quantity see Table into the side or front lubricating nipples of t...

Page 40: ...in When handling the centric clamp wear safety goggles long work clothes and gloves Avoid skin contact with lubricants For complete cleaning the centric clamp must be removed from the machine table co...

Page 41: ...indrical head screw 11 from the piston 3 C C D 5 Pull the base jaws 2 out of the base body 1 D 6 Turn the base body 1 around and disassemble the cover 4 E E F 7 Turn the base body 1 around again Press...

Page 42: ...of grease residue dirt and abrasion The centric clamp is cleaned Cleaning with compressed air or a high pressure cleaner is not permitted Lubrication of the centric clamp Brush the individual parts o...

Page 43: ...Troubleshooting Fault Possible cause Measure The centric clamp does not go into clamping pos ition Leakage on a hydraulic line Check hydraulic line The measured clamping force decreases from measurem...

Page 44: ...in an environment ally way in accordance with the valid regulations Metals Metals must be recycled They must be disposed of in accordance with the valid regulations and the applicable local provision...

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