GSC GS-29 Manuale utente
Drill Grinder
Operation Manual
Model : GS-29
RECYCLING
Do not dispose of electrical appliances as unsorted municipal waste, use separate collection
facilities.
Contact your local government for information regarding the collection systems available.
If electrical appliances are disposed of in landfills or dumps, hazardous substances can leak
into the groundwater and get into the food chain, damaging your health and well-being.
When replacing old appliances with new once, the retailer is legally obligated to take back
your old appliance for disposal at least for free of charge.
Index
I. Safety Instructions .................................................................................. 2
II. Intended Use ........................................................................................... 6
III. Machine Installation Instruction ............................................................. 6
IV. Machine Devices Introduction................................................................ 7
V. Dust Collection Adapter Assembly Steps ............................................... 8
VI. Choose of Grinding Wheel & Collet ...................................................... 9
VII. Chuck Set Assembly Steps ..................................................................... 9
VIII. The use of the Positioning Shelf............................................................. 10
IX. Twist Drill Grinding ............................................................................... 12
X. SG-ES Drill Grinding ............................................................................. 14
XI. The use of the Parallel Alignment Device .............................................. 16
XII. The use of Metal Shims .......................................................................... 16
XIII. Machine Maintenance and Clean............................................................ 17
XIV. Troubleshooting ...................................................................................... 18
1
I. Safety Instructions
All personnel working with the machine must be properly trained in its operation, and must follow
strictly on the operating instructions and procedures given in this and all associated manuals.
The machine may only be operated by persons who are authorized and trained.
The user of the machine must not remove, modify or obscure in any way the content or the
readability of any safety label placed on or inside the machine.
The sound pressure level of this machine is less 70dB(A) with uncertainty 3dB.
The vibration total value does not exceed 2.5 m/s2.
WARNING
Read all safety warnings, instructions provided with this power tool. Failure to follow all
instructions listed below may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.
1. Work area safety
●Keep work area clean and well lit. Cluttered or dark areas invite accidents.
●Do not operate power tools in explosive atmospheres, such as in the presence
of flammable liquids, gases or dust. Power tools create sparks which may ignite the
dust or fumes.
●Keep children and bystanders away while operating a power tool. Do not let
persons, especially children, not involved in the work touch the tool or the extension
cord and keep them away from the work area.
2. Electrical safety
●Power tool plugs must match the outlet. Never modify the plug in any way.
Do not use any adapter plugs with earthed (grounded) power tools. Unmodified
plugs and matching outlets will reduce risk of electric shock.
●Do not abuse the cord. Never use the cord for carrying, pulling or unplugging
the power tool. Keep cord away from heat, oil, sharp edges or moving parts.
Damaged or entangled cords increase the risk of electric shock.
●Use proper extension cord. Make sure your extension cord is in good condition.
When using an extension cord, be sure to use one heavy enough to carry the current
your product will draw. An undersized cord will cause a drop in line voltage resulting in
loss of power and overheating.
2
●Do not expose power tools to rain or wet conditions. Water entering a power tool
will increase the risk of electric shock.
●Avoid body contact with earthed or grounded surfaces, such as pipes, radiators,
ranges and refrigerators. There is an increased risk of electric shock if your body is
earthed or grounded.
3. Personal safety
●Stay alert, watch what you are doing and use common sense when operating
a power tool. Do not use a power tool while you are tired or under the influence
of drugs, alcohol or medication. A moment of inattention while operating power tools
may result in serious personal injury.
●Use personal protective equipment. Always wear eye protection. Protective
equipment such as a dust mask, protective glasses, non-skid safety shoes, hard hat or
hearing protection used for appropriate conditions will reduce personal injuries.
●Keep guards in place, in working order. Safety guards must never be removed when
the tool is being used.
●Prevent unintentional starting. Ensure the switch is in the off-position before
connecting to power source and/or battery pack, picking up or carrying the tool.
Carrying power tools with your finger on the switch or energising power tools that have
the switch on invites accidents.
●Remove any adjusting key or wrench before turning the power tool on. A wrench
or a key left attached to a rotating part of the power tool may result in personal injury.
●Do not overreach. Keep proper footing and balance at all times. This enables
better control of the power tool in unexpected situations.
●Dress properly. Do not wear loose clothing, gloves, neckties or jewelry which may
get caught in movine parts. Keep your hair, clothing, gloves or jewelry away
from moving parts.
●If devices are provided for the connection of dust extraction and collection
facilities, ensure these are connected and properly used. Use of dust collection can
reduce dust-related hazards.
●Do not let familiarity gained from frequent use of tools allow you to become
complacent and ignore tool safety principles. A careless action can cause severe
injury within a fraction of a second.
●Use only designated clamps to hold workpiece. It's safer than using your hand and
it frees both hands to operate tool.
3
●Never stand on tool. Serious injury could occur if the tool is tipped or if the cutting tool
is unintentionally contacted.
●Never leave tool running unattended. Turn power off. Don't leave tool until it comes
to a complete stop.
4. Power tool use and care
●Do not force the power tool. Use the correct power tool for your application. The
correct power tool will do the job better and safer at the rate for which it was designed.
●Do not use the power tool if the switch does not turn it on and off. Any power tool
that cannot be controlled with the switch is dangerous and must be repaired.
●Disconnect the plug from the power source and/or remove the battery pack, if
detachable, from the power tool before making any adjustments, changing
accessories, or storing power tools. Such preventive safety measures reduce the
risk of starting the power tool accidentally.
●Store idle power tools out of the reach of children and do not allow persons
unfamiliar with the power tool or these instructions to operate the power tool.
Power tools are dangerous in the hands of untrained users.
●Maintain power tools and accessories. Check for alignment of moving parts,
binding of moving parts, breakage of parts, mounting, guards, cord and any
other condition that may affect the power tool’s operation. If damaged, have
the power tool repaired before use. Many accidents are caused by poorly
maintained power tools.
●Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp
cutting edges are less likely to bind and are easier to control.
●Use the power tool, accessories and tool bits etc. in accordance with these
instructions, taking into account the working conditions and the work to be
performed. Use of the power tool for operations different from those intended could
result in a hazardous situation.
●Keep handles and grasping surfaces dry, clean and free from oil and grease.
Slippery handles and grasping surfaces do not allow for safe handling and control of
the tool in unexpected situations.
●Do not use damaged grinding wheels.
●Use only grinding wheels and accessories that are recommended by the
manufacturer. Use of unauthorized accessories may result in personal injury.
●The grinding wheel will not be dressed.
4
●Please use the air spray gun and duster to clean all sharpened dusts from the
machine after finishing the grinding job.
●Direction of feed. Feed work into a blade or cutter against the direction of rotation of
the blade or cutter only.
5. Service
●Have your power tool serviced by a qualified repair person using only identical
replacement parts. This will ensure that the safety of the power tool is maintained.
Explanation of Labels
Indication of ground wiring Do not touch
5
II. Intended Use
This grinding machine is suitable for grinding and sharpening HSS / carbide twist drill.
Universal Twist Drills
NC Spotting Drills 120°
NC Spotting Drills 90°
Taper Shank Twist Drills
Deep-Hole Drills
Noss Drills
SG-ES Drills (7570P)
III
. Machine Installation Instruction
1. Environmental Condition
●Place the machine on a “flat” and “stable” working table.
● Operate the machine in dry environment and away from liquid.
● Make sure power plug and power cord are installed in proper location.
2. Power Supply
Make sure the local power supply is matching with the voltage specification from the
product label.
Please check the switch is in off position before plugging into socket outlet.
3. Motor Direction Test
①Plug the power cord into socket outlet.
②Check the grinding wheel protection cover is fastened by the screw.
③Quickly switch on and off the machine, then check if the rotating direction of
the right side grinding wheel is counterclockwise.
④Switch on the machine again and check if any abnormal sound.
(The Machine is equipped with carbon brush DC motor. A slightly grinding sound is
considered as normal condition.)
6
IV
. Machine Devices Introduction
Handle Heel Grinding Shelf (III)
(for twist drill)
Adjustment Scale
Web Thinning
Grinding Shelf
(for SG-ES drill)
Web Thinning Grinding
Shelf (II) (for twist drill)
Warning Sign
Warning Sign
Cutting Lip
Grinding Shelf (I)
Second Face
Grinding Shelf
(for SG-ES drill) Chuck Set
Positioning Shelf Positioning Shelf
Point Angle
Indicator
Point Angle Indicator
Power Switch
Standard Collet Set
Dust Collection Adapter
Metal Shim (0.1 & 0.3 mm)
Parallel Alignment Device Hexagon Wrench (3 & 5 mm)
For Twist Drill diameter: Φ12.0 mm - Φ26.0 mm
For SG-ES Drill diameter: Φ12.0 mm - Φ26.0 mm
Grinding Wheel
Fan
Plastic Protection Cover
Grinding Wheel Protection Cover
Power Socket
Power Cord Fuse
7
V. Dust Collection Adapter Assembly Steps
1. Thread the hex nut onto the suitable position of the threaded rod, align the end of the
threaded rod containing the hex nut to the tapped hole of grinding wheel cover, and turn
the threaded rod clockwise to thread the rod into the grinding wheel cover and tighten
lightly. (Fig. 5-1)
Grinding Wheel Cover
Hex Nut
Threaded Rod
Fig. 5-1
2. Align the hole in the center of the dust collection adapter to threaded rod. Push the dust
collection adapter to the end. (Fig. 5-2)
3. Assemble the washer and wing nut and tighten the wing nut to secure the dust collection
adapter. (Fig. 5-3)
Dust Collection Adapter
Fig. 5-2
Washer Wing Nut
Fig. 5-3
8
Indice
Altri manuali GSC Macinacaffè
