Tidland Blade Sharpening System Installation, Operation and Maintenance
Below you will find brief information for Blade Sharpening System. The Tidland Blade Sharpening System is a programmable logic controlled lathe that is designed to sharpen Tidland Class II and Class III compound bevel dished blades used in shear slitting.
advertisement
TIDLAND SLITTING SOLUTIONS
Tidland Blade Sharpening System
Installation, Operation and Maintenance
EN
MI 727946 1 K
CONTENTS
IMPORTANT SAFETY INFORMATION 3
CONFIGURING THE BLADE SHARPENING SYSTEM 15
Adjusting the position of the honing tool bit assembly ..................................... 17
Changing the tool bit in the hone tower assembly ............................................. 29
www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 2
IMPORTANT SAFETY INFORMATION
General
The Tidland Blade Sharpening System has been built state-of-the-art and complies with the generally recognized and applicable safety regulations. Injury to the operator (or to third parties) or damage to the unit may occur if it is
- operated by untrained personnel
- used for unintended purposes
- maintained and serviced improperly.
Read and understand all instructions before operating the unit. Failure to follow instructions may cause the unit to function incorrectly and can cause serious injury.
While operating the unit, follow all existing plant safety instructions and/or requirements.
Compliance with federal, state, and local safety regulations is your responsibility. Be familiar with them and always work safely.
Read and understand all safety warnings and instructions before operating machine.
Keep the instructions near the machine at all times.
Maxcess Customer Service 360.834.2345
Intended purpose
The Blade Sharpening System is intended exclusively for the sharpening of Tidland Class II and
Class III compound bevel dished blades installed in Tidland blade cartridges and used in shear slitting. There is no other intended purpose.
The Blade Sharpening System may only be operated within the technical limits and only with equipment that has been designated and cleared by Tidland.
These instructions must be observed and followed. Another application or an application exceeding these designated applications is considered unintended.
The operator of the Blade Sharpening System is liable for any and all resulting damages. This applies also to unauthorized modifications made to the Blade Sharpening System. The intended use also includes the observance of any and all notices contained in these installation instructions regarding:
-
Safety
-
Installation
-
Operation and
-
Maintenance www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 3
IMPORTANT SAFETY INFORMATION
Informatio n
about safety instructions
The safety instructions and symbols described in this section are used in these operating instructions. They are used to avoid possible dangers for users and to prevent material damage.
SIGNAL WORD
Source of danger and its results
Avoiding dangers
The signal word DANGER refers to the danger of death or serious bodily injuries.
The signal word WARNING refers to the danger of moderate to severe bodily injuries.
The signal word CAUTION refers to the danger of slight to moderate bodily injuries or material damage. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 4
IMPORTANT SAFETY INFORMATION
Safety symbols used in this manual
Wear ear and/or eye protection while operating machine.
Warning
Unit weight is 576 lbs (261 kg)
Cart weight is 114 lbs (52 kg).
Do not lift manually.
Warning
Unit is top heavy.
Unit can tip if cart comes to sudden stop.
Use fixed casters at one end of cart to ensure unit is rolled in the most stable direction.
Warning
Knife blades are sharp.
Can cause serious injury to hands.
Wear protective gloves when handling knife blades.
Warning
Pinching hazard.
Can cause serious injury to hands.
Wait until all moving parts come to a complete stop before reaching into machine.
Danger
High voltage.
Risk of electrical shock or machine damage; do not open electrical drawer.
Service to be performed by Maxcess qualified technicians only.
Caution
Blade splinters and chips are sharp.
Use protective gloves when handling waste material.
For your safety, ensure that the vacuum hose is always connected to a manufacturer's approved receptacle.
Information
This mark identifies a process and/or operator steps. Execute steps in sequence top to bottom. Observance of correct procedures will assure a safe, sound and efficient handling of the knifeholder.
Notices and symbols directly attached to the Blade Sharpening System, such as danger signs, operating signs, arrows indicating a direction of rotation, component identification, etc., must be strictly observed. Notices and symbols directly attached to the Blade Sharpening System should not be removed and shall be maintained in a completely legible condition. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 5
IMPORTANT SAFETY INFORMATION
Maximum inputs
110 VAC Blade Sharpening System
The nominal 110 Volt AC Blade Sharpening System power input shall not exceed 150 volts with a maximum potential to ground of 150 volts (this applies to cord and plug connected units). The power source shall have a fuse or circuit breaker size of 20 amperes maximum.
The short circuit current rating (SCCR) is 10 kiloamperes.
220 VAC Blade Sharpening System
The nominal 220 Volt AC Blade Sharpening System power input shall not exceed 250 volts with a maximum potential to ground of 300 volts. (This applies to cord and plug connected units.) The power source shall have a fuse or circuit breaker size of 10 amperes maximum.
The short circuit current rating (SCCR) is 10 kiloamperes.
The air input is 150 psi (10.3 bar) maximum; 15 CFM (7.08 l/s) minimum.
The optimal operating range is 80-100 psi (5.5-6.9 bar).
Clean, non-lubricated, dry air is required for optimal performance of the Blade Sharpening
System.
Transporting
Unit weight with cart is 690 lbs (313 kg).
Do not lift manually.
Unit is top heavy.
If your unit is equipped with swivel casters, always push the Blade Sharpening
System on cart in the lengthwise direction for maximum stability.
Store and operate the Blade Sharpening System on a flat, horizontal surface fixed casters www.maxcessintl.com swivel casters
Tidland Blade Sharpening System MI 727946 1 K Page 6
IMPORTANT SAFETY INFORMATION
Safety instructions for operating personnel
The Blade Sharpening System may be operated only in a fully assembled condition and only as intended. Unsafe operating conditions must be resolved immediately.
Before operating the Blade Sharpening System, all installers, operators or maintenance personnel must read and understand all instructions and safety warnings provided in the user manual.
Keep this manual near the Blade Sharpening System at all times.
Tidland accepts no liability for damages and accidents caused by non-observance of the operating instructions. Follow the regulations for the prevention of accidents and all other generally recognized safety regulations. The responsibilities for operation, maintenance and servicing of the Blade Sharpening System should be clearly assigned and followed.
All operators and maintenance personnel must wear appropriate safety gear as designated.
This may include protective gloves, safety goggles, ear protection and protective clothing.
If safety-relevant changes to the operating performance are occurring, or if the Blade
Sharpening System malfunctions, shut the unit down immediately and report the incident.
Keep first-aid equipment (first-aid box, eye rinsing bottles, etc.) available within easy reach.
All personnel should have knowledge of the location and operation of fire extinguishers, and the procedure for reporting and fighting fires.
During inspection, maintenance and repair of the Blade Sharpening System, refer to the instruction manual for procedures.
Only qualified or trained personnel may operate or perform maintenance and repairs on the
Blade Sharpening System.
Personnel undergoing training and qualification may only work on the Blade Sharpening
System under supervision by trained personnel. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 7
IMPORTANT SAFETY INFORMATION
Safety instructions for the operation of the blade sharpening system
During all activities relating to the operation, inspection, maintenance and repair of the Blade Sharpening System the procedures to power up and shut down as specified in these instructions and the notices regarding maintenance must be followed.
The Blade Sharpening System may only be commissioned in a fully assembled and operational condition.
Before operation, ensure that all protective and safety installations, such as removable guards, are installed and fully functional. Do not bypass safety installations.
The Blade Sharpening System should be inspected for externally visible damage before every startup.
Changes (including operational behavior) should be reported immediately to the responsible person or the supervisor in charge.
Shut down and secure the Blade Sharpening System immediately in case of malfunctions. Have malfunctions eliminated immediately by qualified trained professionals. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 8
IMPORTANT SAFETY INFORMATION
Safety instructions for maintenance
Before beginning maintenance, inform all operating personnel about maintenance requirements and procedures. A supervisor in charge shall be designated.
Observe the timelines for regular tests or inspections as prescribed or as stated in the installation instructions.
Suitable workshop equipment is mandatory for the execution of maintenance works.
The Blade Sharpening System must be shut down completely for maintenance, repair and servicing activities and be secured against unexpected repowering.
Carry a flashlight in ensure sufficient illumination at the Blade Sharpening
System during maintenance.
Maintenance on pneumatic installations of the Blade Sharpening System may only be carried out by trained professionals or by instructed personnel working under the supervision and guidance of a trained professional.
Visually check pneumatic hoses daily for:
Damage to the outer layer (e.g. chafe marks, cuts, tears, cracks),
Deformations which do not correspond to the natural shape of the hose, in a pressurized or depressurized condition or when bent, e.g. layer separation, bubble formation,
Leaks (visual and acoustic check).
Visually check hose fittings daily for:
Damages or deformations of the hose fittings (impaired tightness),
Loose adjustments of the hose in the fittings,
Fitting corrosion and fatigue.
Check hoses annually in detail. Even if no damage can be identified, pneumatic hoses should be replaced after six years.
Replace present wearing parts and filter cartridges of the pneumatic system within the prescribed or appropriate time frames, even if no safety-relevant faults can be detected.
Always retighten threaded connections that were loosened during maintenance and repair works. If prescribed, tighten screws with torque wrench.
If it is necessary to disassemble safety installations for maintenance or repair works, reassemble and test safety installations immediately following the completion of maintenance and repair.
continued
www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 9
IMPORTANT SAFETY INFORMATION
Clean the Blade Sharpening System, particularly connections and screw fittings, of all debris and residue at the beginning of maintenance, repair or servicing.
Do not use aggressive or solvent-containing cleaning agents. Use fiber-free cloths. Use only mild cleaning agents. Follow manufacturer‘s instructions. Do not use organic solvents as the risk of fires and explosions exists.
Make sure that operational and auxiliary materials are disposed of in a safe and environmentally-friendly manner.
Notice about particular dangers
Pneumatics
Only personnel with special knowledge and experiences in the pneumatics field are permitted to work on pneumatic installations.
During maintenance works on the pneumatics system the maintenance personnel must be fully familiar with the pneumatics circuit diagram and be fully briefed about the potential consequences of misactions.
Inspect daily all piping, hoses and threaded connections for tightness. Shut down and repair the Blade Sharpening System immediately if an air leak is detected.
Before beginning repair works, depressurize the pneumatic system and leave the air lines open.
Clean debris and contamination from fittings and threaded connections of the pneumatic system before beginning maintenance.
Maintain all safety valves regularly.
Oils, greases and other chemical substances
Observe and follow the applicable regulations and Material Safety Data Sheets provided by the substance manufacturer regarding storage, handling, utilization and disposal.
Noise
The declared A-rated equivalent continuous sound pressure level at the
Tidland Blade Sharpening System during operation is 78.0 dB(A) at a distance of 1 meter.
If the Blade Sharpening System is operated by itself, no ear protection is required as personal protective gear. If the Blade Sharpening System is used in an enclosed work space together with other installations or machinery and an increased sound pressure level can be created in the work space, then the operator must be equipped with and use the required protective gear. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 10
OVERVIEW
Features
The Tidland Blade Sharpening System is a programmable logic controlled lathe that is designed to sharpen Tidland Class II and Class III compound bevel dished blades used in shear slitting. emergency stop knob vacuum receptacle air inlet (on back of unit)
80 psi (5.5 bar) min.
150 psi (10.3 bar) max.
15 CFM (7.08 l/s) min. drain hose fitting www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 11
OVERVIEW
Features
Interior parts
1 Cartridge drive hub
2 Vacuum nozzle
3 Tool bit
4 Honing assembly
5
Cartridge detection switch
6 Dovetail mount
Dovetail mounts are available for:
Tidland Performance Series,
Class II and III
Tidland Series C, Class II and
III (swing cartridge only)
Tidland e-Knifeholder
Class II and III
configurations. www.maxcessintl.com Tidland Blade Sharpening System acrylic door
MI 727946 1 K Page 12
OVERVIEW
Specifications
Physical dimensions
38" w x 23" h x 24" d (37 cm x 58 cm x 62 cm)
Unit weight 690 lbs (313 kg) total
Blade Sharpening System 576 lbs (261 kg)
Cart (if equipped) 114 lbs (52 kg)
Electrical
Pneumatic
Air pressure, operating
110 VAC, 60 Hz, 16 A
220 VAC, 50 Hz, 6 A
80 psi (5.5 bar) minimum
150 psi (10.3 bar) maximum
15 CFM (7.08 l/s)
80-100 psi (5.5-6.9 bar)
Noise output
Operating temp (ambient)
Blade diameters
Class II
Class III
Blade materials
Blade sharpening angles
Tool bit material
78.0 dB(A) @ 1 meter
104° F / 40° C
Maximum
5.906" (150 mm)
7.874" (200 mm)
D2; 52-100
15-45 degrees
Aluminum oxide, sintered
Minimum
4.906" (124.6 mm)
6.874" (174.5 mm)
Blade sharpening cycle time minimum 1 minute / maximum 2 minutes
Recommended tools and spare parts
Hex key: 4 and 5 mm, 3/16", 1/8"
Stainless steel mesh protective gloves (Tidland PN 132084) www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 13
Installation requirements
INSTALLATION
Warning
Unit is heavy.
Do not lift manually.
Unit total weight with cart is 690 lbs (313 kg)
Transportation and installation method must be able to support this weight. Must be installed and operated on a level surface. (Cart weight is 114 lbs.)
Power
110 VAC Blade Sharpening System
The nominal 110 Volt AC Blade Sharpening System power input shall not exceed 150 volts with a maximum potential to ground of 150 volts. (This applies to cord and plug connected units). The power source shall have a fuse or circuit breaker size of 20 amperes maximum.
The short circuit current rating (SCCR) is 10 kiloamperes.
220 VAC Blade Sharpening System
The nominal 220 Volt AC Blade Sharpening System power input shall not exceed 250 volts with a maximum potential to ground of 300 volts. (This applies to cord and plug connected units.) The power source shall have a fuse or circuit breaker size of 10 amperes maximum.
The short circuit current rating (SCCR) is 10 kiloamperes.
Air supply
80 psi (5.5 bar) minimium/150 psi (10.3 bar) maximium
15 CFM (7.08 l/s) minimum
Unit operates at 80-100 psi (5.5-6.9 bar) – factory set internal regulator
Use clean, dry, non-lubricated air.
If the supply air is too wet, water will drain from the unit through an outlet in the back, located under the air inlet. The drain fitting accepts a 5/16" O.D. hose. air inlet drain hose fitting www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 14
CONFIGURATION
Configuring the blade sharpening system
If changing to another knifeholder class, you will need to adjust the position of the hone plate assembly, the honing tool bit assembly, and the drive hub bolts.
Adjusting the hone plate assembly (p. 19)
Adjusting the position of the honing tool bit assembly (p. 17)
Configuring the drive hub (p. 20)
You may also need to change the dovetail mounting clamp assembly. There are dovetail configurations available to mount the following knifeholder blade cartridge models:
Tidland Performance Series, Class II and III
Tidland Series C, Class II and III
Tidland e-Knifeholder, Class II and III.
Changing the dovetail clamp assembly (p. 21) www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 15
CONFIGURATION
Adjusting the position of the hone plate assembly
Disconnect power to the Blade Sharpening System before performing maintenance or setup procedures.
1. Loosen the three bolts (a) in the bottom of the hone tower base.
2. Slide the hone tower assembly (b) in the direction required for your knifeholder class until it stops against the pins (c).
3. Tighten the bolts.
Note: In this illustration, the assembly is set up for Class II. Class III position is illustrated by the dotted line. c b a
See also
Adjusting the honing assembly (p. 17)
Configuring the drive hub (p. 18)
Changing the dovetail clamp assembly (p. 19)
www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 16
CONFIGURATION
Adjusting the position of the honing tool bit assembly
The honing assembly is easily adjusted when switching from one knifeholder class to another.
1. Using a 5 mm hex key, remove the two socket head cap screws that secure the honing assembly to the hone tower.
2. Move the assembly to the location indicated for your knifeholder class.
3. Reinstall the screws. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 17
Configuring the drive hub
CONFIGURATION
Class II Performance Series and e-Knifeholder
Three specially machined M5 socket head cap screws must be installed in the drive hub in the locations shown by the circles in the photograph below. These screw heads engage with the knifeholder blade hub during operation.
All Class III Knifeholders and Class II Series C
If changing from Class II operation to Class III, remove the three socket head cap screws that may be installed in the locations shown by the circles. Reinstall the screws in the locations indicated by the yellow squares in the photograph below.
Performance Series Class II e-Knifeholder Class II
Special M5 socket head cap screw (3 plcs)
All Class III Knifeholders
Series C Class II
Move M5 screws to locations
Indicated by yellow squares
If the screw heads do not align in the cartridge blade hub, the drive hub needs to be aligned. Contact Maxcess for assistance. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 18
CONFIGURATION
Changing the cartridge dovetail clamp assembly
There are dovetail mount kits available for the following knifeholder blade cartridge models:
Tidland Performance Series, Class II and III
Tidland Series C, Class II and III (swing cartridge only)
Tidland e-Knifeholder, Class II and III
You will need to identify the existing dovetail mount that is installed in your unit and remove it before installing the new kit. Recommended tools include:
Hex drive wrenches – 4 mm and 9/64"
Loctite 242
In addition to installing the dovetail kit, you will need to adjust the position of the hone tower
and the drive hub bolts. See pages 15-18.
Disconnect power to the Blade Sharpening System before performing maintenance or setup procedures.
Removing the existing dovetail clamp
Class II Performance Series and Series C Class III Performance Series and Series C
Class II e-Knifeholder www.maxcessintl.com
Class III e-Knifeholder
Tidland Blade Sharpening System MI 727946 1 K Page 19
CONFIGURATION
Changing the dovetail clamp assembly
In addition to installing the dovetail kit, you may need to adjust the position of the hone tower
and the drive hub bolts. See pages 15-18.
The dovetail mount is shipped with an air hose assembly installed for use with the 360º Swing
Blade Guard. Do not disconnect the hose. See page 24 for instructions.
Performance Series and Series C, Class II
The optional Blade Guard Safety Attachment, if installed on your blade cartridge, must be altered to provide clearance for blade sharpening. Contact
Tidland Customer Service for more information.
Note: Use Loctite 242 on all screws during assembly.
1. Remove the existing dovetail clamp (p. 19)
2. Use screws (item 2) to install dovetail base
(item 1).
3. Use screws (item 4) to install top base (item 3).
Item Description
1 Dovetail Base (assembled)
Base
Dovetail
Dowel pin 5/32" x .375 lg *
SHCS
2 SHCS 10-32UNF x .75 lg
3 Top Base (assembled)
Tail base
Clamp base
O-ring (Parker 2-104) *
4 SHCS M5 x 50 mm
* not shown
Part No.
742075
726090
732745
732800
726091
726089
745578
133103
For use with the 360º Swing Blade Guard:
*
Two o-rings are factory-installed with Loctite.
Ensure that they are present in the final assembly; the air system will not function properly without them. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 20
CONFIGURATION
Changing the dovetail clamp assembly
In addition to installing the dovetail kit, you may need to adjust the position of the hone tower
and the drive hub bolts. See pages 15-18.
The dovetail mount is shipped with an air hose assembly installed for use with the 360º Swing
Blade Guard. Do not disconnect the hose. See page 24 for instructions.
Performance Series and Series C, Class III
The optional Blade Guard Safety Attachment, if installed on your blade cartridge, must be altered to provide clearance for blade sharpening. Contact
Tidland Customer Service for more information.
Note: Use Loctite 242 on all screws during assembly.
1. Remove the existing dovetail clamp (p. 19)
2. Use screws (item 2) to install dovetail base
(item 1).
3. Use screws (item 4) to install top base (item 3).
Item Description Part No.
1 Dovetail Base
2 SHCS 10-32UNF x .75 lg
3 Top Base
O-ring (Parker 2-104) *
4 SHCS M5 x 16 mm
726092
732800
726095
745578
651283
* not shown
For use with the 360º Swing Blade Guard:
*
The o-ring is factory-installed with Loctite.
Ensure that it is present in the final assembly; the air system will not function properly without it. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 21
CONFIGURATION
Changing the dovetail clamp assembly
In addition to installing the dovetail kit, you may need to adjust the position of the hone tower
and the drive hub bolts. See pages 15-18.
e-Knifeholder, Class II
The Blade Guard Safety Attachment on all Tidland e-Knifeholder units must be altered to provide clearance for blade sharpening. Contact Tidland
Customer Service for more information.
Note: Use Loctite 242 on all screws during assembly.
1. Remove the existing dovetail clamp (p. 19)
2. Use screws (item 2) to install dovetail base
(item 1).
3. Use screws (item 5) to install dovetail side clamps (items 3 and 4).
4. Use screws (item 6) to install dovetail (item 7).
Item Description
1 Dovetail base
2 SHCS 10-32UNF x .75 lg
3 Side clamp, right
4 Side clamp, left
5 SHCS M5 x 25 mm
6 Dovetail
Part No.
726092
732800
726036
726037
127638
726094
Dowel pins 5/32" x .375 lg * 732745
7 SHCS M5 x 25 mm 127638
* not shown www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 22
CONFIGURATION
Changing the dovetail clamp assembly
In addition to installing the dovetail kit, you may need to adjust the position of the hone tower
and the drive hub bolts. See pages 15-18.
e-Knifeholder, Class III
The Blade Guard Safety Attachment on all Tidland e-Knifeholder units must be altered to provide clearance for blade sharpening. Contact Tidland
Customer Service for more information.
Note: Use Loctite 242 on all screws during assembly.
1. Remove the existing dovetail clamp (p. 19)
2. Use screws (item 2) to install dovetail base
(item 1).
Item Description
1 Dovetail Base
2 SHCS 10-32UNF x .75 lg
Part No.
726097
732800 www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 23
OPERATION
Connecting the dovetail mount air hose
The Class II and III Performance Series knifeholder dovetail mounts are shipped with an air hose attached that supports the use of the 360º Swing Blade Guard.
Even if you are not using the 360º Swing Blade Guard, Tidland recommends that you make this air hose connection to prevent debris from building up in the hose and fittings.
1. If you are changing to a Performance Series dovetail mount, the mount will be shipped with the air hose (B) connected at (A).
2. After installing the dovetail mount in your Blade
Sharpening System, connect the hose at location
(C).
Air hose parts (reference)
Part No.
250425
250452
250423
132944
250692
250428 www.maxcessintl.com
4
5
6
Item Description
1
Installed on dovetail mount
Air fitting
2
3
Air hose, 3/16 OD x 5/64 ID
Air fitting barb
Plug, QD
Installed on unit frame
Coupling, QD
Air fitting
Tidland Blade Sharpening System MI 727946 1 K Page 24
OPERATION
Operating the blade sharpening system
Knife blades are sharp.
Can cause serious injury to hands.
Wear protective gloves when handling knife blades.
Pinching hazard.
Can cause serious injury to hands.
Wait until all moving parts come to a complete stop before reaching into machine.
For your safety, ensure that the vacuum hose is always connected to a manufacturer's approved receptacle.
Counters
The Tidland Blade Sharpening System is equipped with two counters, located on the front of the unit, that record the number of blades sharpened. The top counter, labeled RESET, can be reset to zero by the operator. The bottom counter, labeled TOTAL, cannot be reset.
The Blade Sharpening System must be allowed to complete the sharpening process in order for the counter to register. Do not open the acrylic door until all moving parts have come to a full stop. Only then shall the door be opened and the cartridge removed.
You may wish to reset the counter whenever you change the cutting tool. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 25
OPERATION
Operating the blade sharpening system
Operation
1. Attach the power cable to the Blade Sharpening System and plug the unit into a power source. Make sure that the line voltage you are running matches the voltage specified on the unit nameplate.
2. To turn on the unit, pull the red emergency stop power button out. There is a 15-20 second delay before the unit is ready to start.
Note
If the previous sharpening process was interrupted, the system will reset itself. Wait for the homing process to complete and for the green light to stop blinking.
1. Open the clear acrylic door.
2. With the knife blade facing the drive hub assembly, install the Tidland blade cartridge on the dovetail mount.
3. Close the door.
4. Check LED status: no LEDs on = ready to start. (Steady green LED indicates the presence of a sharpened blade – go to Step 9.)
5. Push the green start button.
-
If all operating conditions are met, the green LED blinks, indicating that the blade sharpening process has begun.
-
6. When the sharpening process is complete, the drive hub retracts and the system resets itself in preparation for the next blade sharpening: the green LED changes to a steady state.
7. When all moving parts have stopped, open the door and remove the blade cartridge.
Note
If any operating condition is not met, the yellow LED will turn on, indicating that the operator should check the operating instructions to determine the fault. The blade
sharpening process cannot begin until the fault is corrected. See page 32 for
troubleshooting the unit.
Blade sharpening may be repeated without opening the door; go back to Step 7 to repeat. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 26
MAINTENANCE
Tool bits
The triangular tool bit has six cutting sides. It can be rotated twice, and then turned over and used again for a total of six times. Note: Early models of the Blade Sharpening System use a square tool bit, which can be used for a total of eight times.
Inspect the cutting edge after each use; do not use if worn or damaged with nicks or cracks.
When all cutting sides are used, replace the tool bit.
When using CPM blades (cindered powder metal), the tool bit edge will need to be changed more often.
Toolbit holder shown with tool bit removed.
Tool bit parts
Item Description
1 Tool bit holder
2 Tool bit
3 Tool bit clamp
4 Tool bit clamp screw
5 Vacuum nozzle
6 Vacuum inlet
7
Btn hd cap scr
5/16"-18UNC x .500
Triangle tool bit
725708
742898
742164
742165
728978 n/a n/a
Changing the tool bit; page 28
www.maxcessintl.com Tidland Blade Sharpening System
Square bit shown with bolt
Square tool bit obsolete
731363 n/a n/a
728978 n/a
733084
MI 727946 1 K Page 27
MAINTENANCE
Changing the tool bit
Disconnect power to the Blade Sharpening System before beginning the following procedures.
Triangle tool bit
1. Mark the used cutting edge of the tool bit. (Use a permanent marker.)
2. Using a 1/8" hex drive, loosen – do not remove – the tool bit clamp screw.
3. Slide the tool bit out of the tool bit holder.
4. Clean the mounting surface of the tool bit holder. There should be no dust or debris in the holder when reinstalling the tool bit.
5. Rotate or flip the tool bit to an unused cutting edge and reinstall it in the tool bit holder.
6. Tighten the set screw.
Square tool bit
1. Mark the used cutting edge of the tool bit. (Use a permanent marker.)
2. Pull out the vacuum nozzle from the vacuum inlet for better access to the toolbit.
3. Using a 3/16" hex drive, remove the 5/16" bolt from the tool bit.
4. Lift the tool bit out.
5. Clean the mounting surface of the tool bit holder. There should be no dust or debris in the holder when reinstalling the tool bit.
6. Rotate or flip the tool bit to an unused cutting edge and reinstall it in the tool bit holder.
7. Reinstall the bolt and tighten. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 28
MAINTENANCE
Changing the tool bit in the hone tower assembly
1. Using a 1/8" hex drive, remove the bolt that holds the bit in place.
2. Rotate or flip the blade to an unused cutting edge, or replace the bit.
about tool bit life and part numbers. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 29
MAINTENANCE
Sensor locations
Keep sensors free of dirt and debris.
Faulty or damaged sensors should be replaced only by authorized Maxcess Service Team personnel.
Use only a vacuum to remove debris – DO NOT use compressed air!
Do not remove the top cover of the Blade Sharpening System.
XY home sensor www.maxcessintl.com light beam emitter receiver blade detect sensor cartridge detect switch
Tidland Blade Sharpening System MI 727946 1 K Page 30
MAINTENANCE
Vacuum system
Blade splinters and chips are sharp.
Use protective eyewear and gloves when handling waste material.
For your safety, ensure that the vacuum hose is always connected to a manufacturer's approved receptacle.
NEVER use compressed air to remove debris from the Blade Sharpening System.
Tidland provides a bucket option to contain chips vacuumed from the inside of the unit.
Check the bucket regularly and empty as needed.
If chips begin to collect around the vacuum wand nozzle, remove the elbow fitting from the side of the unit and clean out the hoses. Check the bucket and empty if necessary. vacuum nozzle vacuum receptacle www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 31
MAINTENANCE
Lubricating the drive hub spline
1. Remove three M5 x 40 mm socket head cap screws (1) from the cartridge drive flange (2).
2. Apply SEW brand grease (NOCO
®
-Fluid SDF-H1) to the spline (3). *
3. Reinstall the cartridge drive flange.
Grease is supplied with the Blade Sharpener unit. Use no substitutes. (Tidland PN 762941) www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 32
TROUBLESHOOTING
Troubleshooting
For issues that cannot be resolved with this troubleshooting guide, contact Maxcess.
Problem Possible Cause Recommended Solution
Yellow LED is on Door open
Cartridge not fully engaged on dovetail mount
Low or no air pressure
Drive hub not engaged
Close door; wait for X/Y table to go "home."
Check cartridge installation.
Confirm that there is air to the unit.
Check air pressure; system operates optimally between 80-100 psi (5.5-6.9 bar).
Operating air flow required: 15 CFM (7.08 l/s)
If the screw heads on the drive head will not engage with the cartridge hub, the blade sharpener may need an alignment. Call for service.
Blade detect sensor blocked Ensure that all sensors are clear of debris.
See page 30 for sensor locations. To reduce
the risk of lodging chips in the sensors, use a vacuum to remove debris – not a brush.
Unexpected blade diameter detected
X/Y table not at "home"
Check for burrs or residue on the blade edge.
Ensure operating conditions are met: door closed, air on, cartridge engaged on dovetail.
If unit does not move after 15 seconds, call for service.
Low or no air pressure Confirm that there is air to the unit.
Check air pressure; system operates optimally between 80-100 psi (5.5-639 bar)
Call for service. Drive hub does not disengage
Pins are stuck in cartridge.
Check tool bit for wear
Blades not sharp Check hone tool bit for chipped or worn edges.
Blade cartridge not seated properly in dovetail mount
continued
Rotate tool bit to unused edge or replace.
Remove debris from edge of hone tool bit.
Replace hone tool bit if damaged.
Remove cartridge and check for debris or obstruction at dovetail mount; reinstall the cartridge.
Check for correct knifeholder class setup
www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 33
Problem
Blade edge scalloped
TROUBLESHOOTING
Possible Cause
Blade cartridge hub bearing worn
Blade sharpener out of alignment
Recommended Solution
Check for looseness at cartridge blade hub; replace blade cartridge bearing if worn. See your knifeholder manual for details.
Check drive hub bolts; they should be tight and seated completely.
Call for service.
Chips collect at vacuum wand nozzle
Sharpened cartridge is not present
Green LED is OFF Motion in progress
Green LED is blinking
Chip collector full
Sharpened cartridge is present
Green LED is ON Supply air is wet
Empty chip collection receptacle.
Chips stuck in vacuum hose Remove the elbow fitting on the side of the unit and clean out the hoses.
Vacuum not effective Make sure vacuum wand nozzle is close enough to the tool bit.
Insufficient air supply Ensure 80-150 psi supply and 15 CFM to the unit; verify by the monitoring pressure gauge on the side of the blade sharpener.
Drop should not be more than 15 psi when vacuum runs.
Install blade cartridge (if necessary) and press button to start sharpening process.
Wait until all moving components have come to a stop, before opening the door.
Remove the sharpened blade cartridge or resharpen (if desired).
Use clean, dry, non-lubricated air.
Water draining from back of unit
continued
Blade cartridge
•
•
•
•
Ensure blade clamp is tightened.
Ensure blade cartridge hub bearing is not loose.
Change the knife blade.
Install a different blade cartridge and try sharpening process again. www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 34
Problem
Unusual noise or chattering
Excess air loss through the air regulator drain
TROUBLESHOOTING
Possible Cause
Drive hub bolts
Low air pressure
Drive hub spline is dry
Recommended Solution
Drive hub bolts should be completely seated in the blade cartridge.
Ensure that the bolts are in the correct
locations in the drive hub. See page 18.
If the noise persists, record the operating conditions under which you hear the noise and call Maxcess for assistance.
Ensure that the supply air line is fully pressurized before connecting it to the unit.
Apply 30 psi minimum to prevent air loss through the drain. (Optimal pressure range for operation is 80-150 psi.)
Lubricate the spline (page 32).
Use SEW NOCO
®
-Fluid NSF-H1
Internal valve may be stuck
Contact Maxcess.
Drain release control is misaligned www.maxcessintl.com Tidland Blade Sharpening System MI 727946 1 K Page 35
BLADE PROFILES
Correct blade sharpness is essential for shear and crush slitting operations.
To reduce chipping and rapid dulling of blades, it is important to remove burred edges.
Grind the blade edge as smooth as possible to avoid dust formation during the slitting process.
Before putting blade into operation, install the blade and set up the knifeholder at the anvil ring. Manually rotate the blade against the anvil in the reverse direction for a few revolutions. This will help deburr the blade after grinding and provide a smooth slitting edge.
NORTH, CENTRAL
AND SOUTH AMERICA
Tel +1.360.834.2345
Fax +1.360.834.5865 [email protected] www.maxcessintl.com
INDIA
Tel +91.22.27602633
Fax +91.22.27602634 [email protected] www.maxcess.in
EUROPE, MIDDLE EAST
AND AFRICA
Tel +49.6195.7002.0
Fax +49.6195.7002.933 [email protected] www.maxcess.eu
JAPAN
Tel +81.43.421.1622
Fax +81.43.421.2895 [email protected] www.maxcess.jp
CHINA
Tel +86.756.881.9398
Fax +86.756.881.9393 [email protected] www.maxcessintl.com.cn
KOREA, TAIWAN,
AND SE ASIA
Tel +65.9620.3883
Fax +65.6235.4818 [email protected]
© 2014 Maxcess
advertisement
Key Features
- Programmable logic controlled lathe
- Sharpens Tidland Class II and Class III blades
- Compound bevel dished blades
- Used in shear slitting
- Dovetail mounts for Tidland knifeholders
- Vacuum system for debris removal
- Counters for tracking blades sharpened
