KNECHT HV 153 Operating Instructions Manual Download Page 1

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Status 08.2018

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Version 1.3 | Translation

Operating Instructions

KLA 220 - HV 153

Honing Machine for Circular Knives

Summary of Contents for HV 153

Page 1: ...Status 08 2018 Version 1 3 Translation Operating Instructions KLA 220 HV 153 Honing Machine for Circular Knives...

Page 2: ...issue of the operating instructions August 16 2018 Copyright The copyright for these operating instructions as well as other documents for the machine operator is held by KNECHT Maschinenbau GmbH The...

Page 3: ...d Liability 11 2 4 Safety regulations 12 2 4 1 Organizational measures 12 2 4 2 Protective devices 12 2 4 3 Informal safety measures 12 2 4 4 Selection and qualifications of the personnel 12 2 4 5 Mac...

Page 4: ...General principles of grinding technology 25 7 2 Switching on the grinding machine 26 7 3 Grinding of circular knives with d 180 475 mm 26 7 3 1 Single side grinding 29 7 4 Grinding of circular knive...

Page 5: ...sembly 40 10 2 Disposal 40 11 Service spare parts and accessories 41 11 1 Postal Address 41 11 2 Service 41 11 3 Spare parts 41 11 4 Accessories 42 11 4 1 Abrasives used 42 12 Appendix 43 12 1 EC Decl...

Page 6: ...ir In addition to the operating instructions and the binding accident prevention regulations applica ble in the country and place of use of the machine the generally acknowledged rules of technolo gy...

Page 7: ...mains supply before carrying out servicing maintenance and repair jobs on it CAUTION RISK OF INJURY FROM ABRASIVE PARTICLES warning notice on the machine hood Grinding polishing deburing and truing gi...

Page 8: ...left of the water tray 1 5 Figure and item numbers in the operating instructions If the text refers to a machine component shown in a figure then a figure or item number is added in brackets after th...

Page 9: ...s particularly the Safety section and have read and understood the warning notes They have given a signed confirmation of this in writing It is also checked at regular intervals as to whether the work...

Page 10: ...proper use The user alone bears the risk in such cases Use as intended includes the observance of all the instructions in the operating instructions The honing machine is being used improperly if e g...

Page 11: ...al condition Protective equipment may only be removed after the honing machine has stopped and has been secured against accidental restarting If sub components are supplied the protective equipment mu...

Page 12: ...there are any functional faults stop the honing machine immediately and secure against restarting Have the faults eliminated immediately 2 4 7 Dangers due to electrical power Work on electrical units...

Page 13: ...replacement parts are disposed of in a safe and environmentally friendly way 2 4 12 Oils and greases When handling lubricants oils and greases follow the safety regulations for the product Observe spe...

Page 14: ...Width 830 mm Depth 820 mm Space requirement WxD 1000 x 1200 mm Weight 76 kg Current supply 3x 400 V Mains frequency 50 Hz Output 0 45 kW Power consumption 0 53 kW Energy consumption 1 52 A Back up fu...

Page 15: ...0 to 475 mm The machine is equipped with devices for small knives d 60 180 mm and big knives d 180 475 mm Single side grinds can be applied by tilting the grinding device The honing angle can be adjus...

Page 16: ...escription of the assemblies 1 Grinding device d 60 180 mm 2 HV 156 dressing device 3 Switch box 4 Grinding device d 180 475 mm 5 Clamping nut 6 Protective hood 7 Grinding wheels 8 Water tray Figure 3...

Page 17: ...1 Scale for swiveling 2 Scale for lateral shifting 3 Clamping lever for swivelling the grinding unit on the backside of the machine 3 4 1 Switch box 1 Control On button 2 Hone Grind selector switch 3...

Page 18: ...1 19 3 Description Figure 3 6 HV 156 dressing device 3 4 2 HV 156 Dressing device 1 Dressing diamond...

Page 19: ...fe is driven by electric power There are two circular knife grinding devices in two different sizes for knives with 60 180 mm diameter and for knives with 180 475 mm diameter respectively Single side...

Page 20: ...Transport to another installation site For transport to another installation site ensure that the space requirements are fulfilled see Chapter 3 2 A reliable electrical connection must be provided at...

Page 21: ...machine is delivered ready for connection with the appropriate connection cable Confirm that the machine is correctly connected to the current supply In the event of an incorrect connection the grindi...

Page 22: ...height of roughly 60 cm on the installation site Have a qualified electrician on site install the current supply Completely install and check the safety devices before commissioning Have all the safet...

Page 23: ...he rim with water The water tray is in working position when the bow type handle of the water tray is in vertical position and the grinding wheels are immersed in water ATTENTION The grinding wheels m...

Page 24: ...ks off and is therefore no longer sharp when the cutting edge angle is too small The cutting edge angles must therefore lie between 15 and 35 If the cutting edge angles are less than 15 the blade beco...

Page 25: ...e machine is on Take care while clamping the knife Sharp knife edge Danger of serious cut injuries Wear protective gloves CAUTION Mount suitable grinding device for d 180 475 mm Release the clamping l...

Page 26: ...ly Adjust all four safety slides 7 5 1 so that the distance between safety slides and the machine is max 5 mm To shift loosen the star knobs Danger of injury from rotating knife The safety slides must...

Page 27: ...ake care while unclamping the knife Sharp knife edge Danger of serious cut injuries Wear protective gloves CAUTION NOTICE There are two different switch positions Hone for low material removal rate Gr...

Page 28: ...of the angle scale see Chapter 7 6 Alternatively release the clamping lever 7 7 1 and carefully swivel the grinding device until the desired angle has been achieved Tighten the clamping lever 7 7 1 b...

Page 29: ...75 mm must first be disman tled To do that turn the clamping lever 7 8 1 clock wise all the way to the stop While holding the grinding device with the left hand turn the clamping lever 7 8 2 coun ter...

Page 30: ...n the size of the circular knife To shift loosen the star knobs 7 11 2 Grinding activity is carried out as described in Chapter 7 3 Danger of injury from rotating knife The safety slides must be adjus...

Page 31: ...eration Figure 7 12 Water tray 7 5 Water tray After completing the grinding work fold down the water tray 7 12 1 since the grinding wheels will otherwise become untrue through permanent contact with w...

Page 32: ...tar knob 7 14 2 to rotate the grinding wheels away from each other until the scale arrow points to 0 Then tighten the star knob 7 14 1 to lock the scale arrow in place Rotate the grinding wheels towar...

Page 33: ...icated by This scale applies to all knives that are ground symmetrically on both sides Column 2 For single side grinding indicated by This scale only applies if a steel plate is used on the right side...

Page 34: ...again with the HV 156 7 17 1 dress ing device To dress the wheel the adjustable safety slides 7 18 1 on the protective hood 3 2 6 must be removed and the grinding wheels must be rotated away from eac...

Page 35: ...can result in hands hair and clothes getting caught in the honing machine CAUTION The safety slides 7 18 1 must always be adjusted so that the maximum distance between the grind ing wheels and the sa...

Page 36: ...nd dismantle the protective hood 3 2 6 Then rotate the safety slides away from each other and loosen the flange screws both screws have a right hand thread Finally mount the protective hood back again...

Page 37: ...1 Cleaning Clean the machine each time after sharpening to prevent the swarf from drying hence making it harder to remove After cleaning lightly grease the honing machine with non corrosive oil See a...

Page 38: ...39 9 Malfunctions 9 1 Faults In the event of faults kindly contact our customer service Chapter 11...

Page 39: ...ssembly must be carried out by a qualified specialist company 10 2 Disposal At the end of the machine service life it must be disposed of by a qualified specialist company In exceptional cases and in...

Page 40: ...you need spare parts please use the spare parts list provided with the machine Please place your order as shown below Please always include the following information Example Machine type KLA220 HV153...

Page 41: ...nding wheel C45 steel d 150x10xd 25 412S 03 0000 Only right side Dressing diamond D126 d 15x375 412Q 10 0557 ATTENTION No other abrasives may be used without the approval of KNECHT Maschinenbau GmbH K...

Page 42: ...r Knives Type designation KLA 220 HV 153 Applicable harmonized standards DIN EN ISO 12100 in particular DIN EN ISO 13850 DIN EN ISO 13857 DIN EN 13218 DIN EN 61000 3 2 VDE 0838 2 2010 03 DIN EN 61000...

Page 43: ...KNECHT Maschinenbau GmbH Witschwender Stra e 26 88368 Bergatreute Germany T 49 7527 928 0 F 49 7527 928 32 mail knecht eu www knecht eu...

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