Grizzly T27620 Owner's manual

Brand: Grizzly

Model: T27620

Type: Owner's manual

For questions or help with this product contact Tech Support at (570) 546-9663 or techsupport@grizzly.com

MODEL T27620

PROFESSIONAL

PLANISHING HAMMER

INSTRUCTIONS

NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

(FOR MODELS MFD. SINCE 3/16) #BL18102 PRINTED IN CHINA

V1.04.16

This machine can cause

serious personal injury

if used incorrectly. To

reduce this risk, read

and understand these

instructions before using!

The Model T27620 has a maximum operating

pressure of 120 PSI. Exceeding this pressure

can lead to an explosion, which may cause

serious personal injury!

INJURY HAZARD!

Disconnect tool from air and

power to prevent accidental

operation during service!

EYE/EAR INJURY HAZARD!

Wear safety glasses and

hearing protection during

use of this tool!

CRUSHING HAZARD!

Keep hands clear of hammer

mechanism at all times!

The Model T27620 is designed to smooth and

finely shape metal parts by repeatedly striking

workpieces using an air hammer and interchange-

able die. This planishing hammer includes eight

radius dies and a flat die, and it can form up to

14-gauge aluminum or 16-gauge mild steel.

Introduction

Description Qty

A. Radius Dies

⁄4", 1

⁄2", 2", 3, 4" 6", 8", 12" .................1 Ea.

B. Horizontal Brace ......................................... 1

C. Support Bracket.......................................... 1

D. Main Frame w/Foot Switch ......................... 1

E. Flat Die (Pre-Installed) ............................... 1

F. Hardware Bag (Not Shown) ........................ 1

— Cap Screws M8-1.25 x 25 ..................... 10

— Flat Washers 8mm ................................ 10

— Lock Washers 8mm .............................. 10

Inventory

Figure 1. Model T27620 inventory.

Specifications

Control Power ............110V, Single-Phase, 60 Hz

Throat Depth................................................... 27"

Hammer/Die Opening ....................................... 4"

Maximum Thickness (Mild Steel) ..............16 Ga.

Maximum Thickness (Aluminum/Copper) .14 Ga.

Hammer Speed .................................. 4600 BPM

Operating Air Pressure ......................90–120 PSI

Air Inlet Size, Consumption ..............

⁄2", 12 CFM

Overall Dimensions ....... 32" L x 35" W x 61

⁄2" H

Product Weight ....................................... 158 lbs.

-2-

T27620 Planishing Hammer (Mfd. 3/16+)

READ THIS MANUAL. This tool may cause per-

sonal injury if used incorrectly. Read this manual

for proper safety and operating instructions to

reduce this risk.

WEAR EYE PROTECTION. This tool may throw

small fragments during operation, which may

cause serious eye injury. Always wear ANSI

approved safety glasses or face shield to reduce

your risk from this hazard.

WEAR A RESPIRATOR. This tool may produce

fine dust during operation, which can cause respi-

ratory injury if inhaled. Always wear a NIOSH-

approved respirator for the type of material being

processed.

WEAR HEARING PROTECTION. This tool is

very loud during operation and can cause per-

manent hearing loss. To reduce your risk, always

wear hearing protection, such as ear plugs or ear

muffs while operating.

WEAR LEATHER GLOVES. Wear leather gloves

when handling sheet metal. Deburr or chamfer

workpiece edges after cutting.

MAINTAIN SAFETY GUARDS. Your tool may be

equipped with safety guards or other structural

components designed to reduce the risk of injury

during operation. Never modify or operate this

tool with any guards or components removed or

damaged.

KEEP CHILDREN AWAY. Children can injure

themselves with this tool. Disconnect and lock the

tool away when not in use.

AVOID ENTANGLEMENTS. Do not wear loose

clothing, gloves, neckties, rings, bracelets, or

other jewelry that may be caught in moving parts.

Wear a hair covering to contain long hair.

USE CORRECT AIR PRESSURE. Exceeding the

maximum PSI rating of this tool may cause unpre-

dictable operation or bursting.

AVOID FLAMMABLES. Do not use around flam-

mables that may be ignited by sparks.

UNATTENDED OPERATION. Disconnect air

pressure and power before servicing, changing

accessories, or moving to another location. Never

leave this tool unattended.

SECURE TOOLING. Always verify tooling is

secure before operation.

REMOVE ADJUSTING KEYS AND WRENCHES

AFTER USE. These tools become dangerous

projectiles if left on the tool when it is started.

MAINTAIN TOOLS WITH CARE. Keep tools lubri-

cated and clean for best and safest performance.

DO NOT FORCE TOOL. It will do the job better

and safer at the rate for which it was designed.

CHECK FOR DAMAGED PARTS BEFORE

USING. Check for binding and alignment of parts,

broken parts, part mounting, loose bolts, and any

other conditions that may affect operation. Repair

or replace damaged parts before operating.

USE GOOD LIGHTING. Keep work area well

lighted. Dark work areas increase risk of injury.

AVOID UNINTENTIONAL OPERATION. Always

disconnect air and power when not in use.

USE RECOMMENDED ACCESSORIES. Using

improper accessories may increase risk of injury.

NEVER ALLOW UNTRAINED USERS TO USE

THIS TOOL WHILE UNSUPERVISED.

IF YOU ARE UNSURE OF THE INTENDED

OPERATION, STOP USING TOOL. Seek formal

training or research books or magazines that spe-

cialize in pneumatic tools.

BE AWARE OF HOSE LOCATION. An air hose

can become a tripping hazard when laid across

the floor in a disorganized fashion.

DO NOT USE UNDER THE INFLUENCE OF

DRUGS OR ALCOHOL, OR WHEN TIRED.

T27620 Planishing Hammer (Mfd. 3/16+)

-3-

Assembly

Determine suitable location for planishing ham-

mer based on planned use. Larger workpieces

will require larger space around planishing ham-

mer, so plan accordingly.

Items Needed Qty

A. Assistant ..................................................... 1

B. Hex Wrench 6mm ....................................... 1

To assemble planishing hammer:

1. With help of an assistant, raise main frame to

upright position, then place support bracket

under main frame. Position support bracket

so threaded holes in cross brace point toward

frame (see Figure 2).

2. Mount support bracket to main frame with (4)

M8-1.25 x 25 cap screws, (4) 8mm lock wash-

ers, and (4) 8mm flat washers (see Figure 2).

Finger-tighten for now.

5. Mount planishing hammer to floor using

fasteners appropriate for floor type (refer to

Anchoring to Floor on next page).

6. Check oil level in lubricator. If oil level is low,

refill with pneumatic tool oil.

3. Attach horizontal brace to main frame and

support bracket with (6) M8-1.25 x 25 cap

screws, (6) 8mm lock washers, and (6) 8mm

flat washers, as shown in Figure 3.

Figure 3. Horizontal brace attached.

x 6

4. Tighten all assembly fasteners.

Horizontal

Brace

Figure 2. Support bracket installed onto frame.

Support

Bracket

x 4

Main

Frame

Threaded

Holes

Cross

Brace

-4-

T27620 Planishing Hammer (Mfd. 3/16+)

Anchoring to Floor

Anchoring machinery to the floor prevents tipping

or shifting and reduces vibration that may occur

during operation, resulting in a machine that runs

slightly quieter and feels more solid.

If the machine will be installed in a commercial or

workplace setting, or if it is permanently connect-

ed (hardwired) to the power supply, local codes

may require that it be anchored to the floor.

If not required by any local codes, fastening the

machine to the floor is an optional step. If you

choose not to do this with your machine, we rec-

ommend placing it on machine mounts, as these

provide an easy method for leveling and they have

vibration-absorbing pads.

Lag shield anchors with lag screws (see below)

are a popular way to anchor machinery to a con-

crete floor, because the anchors sit flush with the

floor surface, making it easy to unbolt and move

the machine later, if needed. However, anytime

local codes apply, you MUST follow the anchoring

methodology specified by the code.

Machine Base

Concrete

Lag Screw

Lag Shield Anchor

Flat Washer

Drilled Hole

Figure 4. Popular method for anchoring

machinery to a concrete floor.

Anchoring to Concrete Floors

Number of Mounting Holes ............................ 6

Diameter of Mounting Hardware .................

⁄2"

The basic operation of a planishing hammer con-

sists of inserting a piece of sheet metal between

the hammer and die, then actuating the hammer

while moving the sheet metal around to shape it.

There are two main variables that can be

adjusted to alter the results of your work:

• Die Radius: Controls the curve of the shaped

workpiece. Change by installing dies with dif-

ferent radii.

• Air Supply PSI: Controls how fast and hard

the hammer strikes the die while the foot

switch is pressed. Change by adjusting air

pressure between 90–120 PSI.

Operation

To operate planishing hammer:

1. DISCONNECT MACHINE FROM AIR

PRESSURE AND POWER!

2. Loosen set screw on die until it is flush with

inside of die, then insert die onto driver and

tighten set screw.

3. Adjust height of die using elevation handwheel

(see Figure 5) to accommodate thickness or

gauge of your workpiece. Secure die height

by turning lock handle counterclockwise

against frame.

Figure 5. Elevation handwheel and lock handle.

Tool Needed Qty

Hex Wrench 3mm .............................................. 1

Die Elevation

Lock Handle

Die

Hammer

Set

Screw

Locking

Position

Driver

Elevation

Handwheel

T27620 Planishing Hammer (Mfd. 3/16+)

-5-

4. Connect planishing hammer to air supply, as

shown in Figure 6.

Note: There are many different styles of

quick-connect fittings. If the air fitting supplied

with the Model T27620 does not fit the style

you have on your hose, you will need to make

them match.

Quick

Connector

Quick

Coupler

Air Hose

Planishing

Hammer

Lubricator

Filter/Regulator

Air

Compressor

Figure 6. Correct air supply setup.

5. Set desired air pressure between 90-120

PSI using filter/regulator pressure dial (see

Figure 7). Pull up on pressure dial to adjust

pressure. Press down on pressure dial to lock

setting. A lower air pressure will provide a

softer hammer blow.

6. Adjust oil flow on lubricator using drip setting

dial (see Figure 7). A setting of two drips per

minute is sufficient for regular operation.

Figure 7. Location of lubricator drip setting dial

and filter/regulator drain valve.

Drip Setting Dial

Drain Valve

7. Connect planishing hammer to power supply.

8. Put on safety glasses, hearing protection,

and leather gloves.

Pressure Dial

9. Insert workpiece between hammer and die,

press down on foot switch to start hammering

(see Figure 8), and move workpiece around

to shape it.

10. When shaping task is complete, release foot

pedal to stop planishing hammer.

Maintenance

Before Every Use

• Check oil level in the lubricator; refill as need-

ed with pneumatic tool oil.

• Check all mounting and component hardware

and fasteners; adjust/tighten as necessary.

• Check all air connections; replace leaking or

defective connections.

• Check for worn or shorted wiring; replace as

necessary.

As Needed

• Check air filter/regulator water trap for fluid

buildup and press drain valve (see Figure 7)

to empty.

If you need help with your new planishing ham-

mer, call our Tech Support at: (570) 546-9663.

11. Before leaving planishing hammer unattend-

ed, disconnect air supply and power, and

press foot switch to release any remaining air

pressure.

Figure 8. Foot switch control for operating

planishing hammer.

Foot Switch

-6-

T27620 Planishing Hammer (Mfd. 3/16+)

Wiring & Pneumatic Diagram

Neutral

Hot

Ground

Air Regulator

AIRTAC

BL-2000

Max. Pressure: 1.0MPa

Pressure Range:

0.05–0.9MPa

Common

Normally

Open

Closed

Normally

Foot Pedal

AIRTAC

BFR-2000

Air Solenoid

Air Hammer

110 VAC

5-15 Plug

AirTac

AC97V-123V

50/60Hz 5.5VA

IP65

GND

Air Soleniod Wiring

(viewed from above)

XURUI

X2-15GW22-B

15A 250VAC

Note: Not intended to be

user accessible. For service,

replace entire solenoid

assembly with cord.

T27620 Planishing Hammer (Mfd. 3/16+)

-7-

REF PART # DESCRIPTION REF PART # DESCRIPTION

1 PT27620001 SUPPORT BRACKET 27 PT27620027 FLAT WASHER 8MM

2 PT27620002 MAIN FRAME 28 PT27620028 LOCK WASHER 8MM

3 PT27620003 HORIZONTAL BRACE 29 PT27620029 CAP SCREW M8-1.25 X 25

4 PT27620004 LEADSCREW CASING 30 PT27620030 FLAT WASHER 4MM

5 PT27620005 LEADSCREW/DRIVER M27-3.0 31 PT27620031 LOCK WASHER 4MM

6 PT27620006 PNEUMATIC HAMMER 32 PT27620032 CAP SCREW M4-.7 X 12

7 PT27620007 RADIUS DIE 2" 33 PT27620033 FLAT WASHER 6MM

8 PT27620008 HANDWHEEL TYPE-26 160D X 18B-K X M6-1 34 PT27620034 LOCK WASHER 6MM

9 PT27620009 FILTER REGULATOR AIRTAC BFR2000/BL2000 35 PT27620035 CAP SCREW M6-1 X 16

10 PT27620010 LEADSCREW LOCK NUT M27-3.0, M12-1.75 36 PT27620036 SET SCREW M6-1 X 10

11 PT27620011 ELEVATION LOCK HANDLE 37 PT27620037 KEY 6 X 6 X 18

12 PT27620012 HANDWHEEL HANDLE M6-1, 3-7/8 X 1 38 PT27620038 RADIUS DIE 3/4"

13 PT27620013 ELBOW FITTING 90 DEG, 3/8"OD X 1/4"NPT 39 PT27620039 RADIUS DIE 1-1/2"

14 PT27620014 AIRTAC SOLENOID 2V025-08 IP65 40 PT27620040 RADIUS DIE 3"

14-1 PT27620014-1 AIRTAC AC97V123V SOLENOID VALVE 41 PT27620041 RADIUS DIE 4"

15 PT27620015 STRAIGHT FITTING 3/8"OD X 1/4"NPT 42 PT27620042 RADIUS DIE 6"

16 PT27620016 FOOT SWITCH RCEN TFS-502 15A 250V 43 PT27620043 RADIUS DIE 8"

17 PT27620017 UPPER HAMMER CLAMP 44 PT27620044 RADIUS DIE 12"

18 PT27620018 LOWER HAMMER CLAMP 45 PT27620045 FLAT DIE

19 PT27620019 SPACER 27 X 36 X 3 46 PT27620046 FLAT HD SCREW M6-1 X 16

20 PT27620020 SOLENOID VALVE MOUNTING BRACKET 47 PT27620047 POWER CORD 18G 3W X 72" 5-15P

21 PT27620021 ELECTRICAL COVER PLATE 48 PT27620048 FOOT SWITCH CORD 18G 3W X 78"

22 PT27620022 FLEXIBLE HOSE 3/8" OD X 11" 49 PT27620049 SOLENOID VALVE CORD 18G 3W X 152"

23 PT27620023 FLEXIBLE HOSE 3/8" OD X 24" 50 PT27620050 STRAIN RELIEF M20-1.5 TYPE-3

24 PT27620024 WIRE WRAP 0.83" OD X 74" (POLYETHYLENE) 51 PT27620051 STRAIN RELIEF M20-1.5 TYPE-5

25 PT27620025 FENDER WASHER 6MM 52 PT27620052 WIRE WRAP 0.52" OD X 6" (POLYETHYLENE)

26 PT27620026 CAP SCREW M6-1 X 12

14-1

T27620 Parts Breakdown

-8-

T27620 Planishing Hammer (Mfd. 3/16+)

T27620 Labels & Cosmetics

REF PART # DESCRIPTION REF PART # DESCRIPTION

101 PT27620101 MODEL NUMBER LABEL 107 PT27620107 MACHINE ID LABEL

102 PT27620102 ELECTRICITY LABEL (MEDIUM) 108 PT27620108 GRIZZLY.COM LABEL

103 PT27620103 TOUCH-UP PAINT, GRIZZLY GREEN 109 PT27620109 EYE/HEARING LABEL

104 PT27620104 DISCONNECT AIR/POWER LABEL 110 PT27620110 CRUSHING HAZARD LABEL

105 PT27620105 EXPLOSION HAZARD LABEL 111 PT27620111 READ MANUAL LABEL

106 PT27620106 ELECTRICITY LABEL (LARGE)

Safety labels help reduce the risk of serious injury caused by machine hazards. If any label comes

off or becomes unreadable, the owner of this machine MUST replace it in the original location

before resuming operations. For replacements, contact (800) 523-4777 or www.grizzly.com.

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Grizzly T27620 Owner's manual

Grizzly T27620 Owner's manual

Grizzly T27620 Owner's manual

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