Manuale d’uso / di manutenzione del prodotto J-7060 del fabbricante Jet Tools
Vai alla pagina of 28
Operating Instructions and Part s Manual 20-Inch x 20-Inch Semi Automatic Horizont al Cut-Off Band Saw Model: J-7060 WHM TOOL G ROUP , Inc. 427 New Sanford Road LaV ergne, T ennessee 30786 Part No. M-414476 Ph.: 800-274-6848 Revision A2 03/09 www .wmhtoolgroup.
W arranty and Service WMH T ool Group, Inc., warrants every product it sells. If one of our tools needs service or rep air , one of our Authorized Service Centers located throughout the United S tates can give you quick service.
3 T able of Content s Cover Page ..................................................................................................................... ...... 1 General Specifications ....................................................................
4 General Specifications The JET J-7060 Semi-Automatic Horizontal Cut-Off Band Saw incorporates a number of exclusive design features and innovations to make this saw a powerful and productive addition to machine shops, mainte- nance shops, tool rooms, and fabrication and welding shops.
5 - Always follow instructions in Operating Instruc- tions and Parts Manual when changing acces- sory tools or parts. - Never modify the machine without consulting JET Corporation. Y ou - the Stationary Power T ool User - Hold the Key to Safety . Read and follow these simple rules for best results and full benefits from your machine.
6 from the work area. Make the workshop com- pletely safe by using padlocks, master switches, or by removing starter keys. Conductor Length A WG (American Wire Gauge) Number 240 V olt Lines 120 V olt Lines 0 - 50 Feet No. 14 No. 14 50 - 100 Feet No. 14 No.
7 0 0 9 8 7 6 5 4 3 2 1 10 Operating Instructions Controls The operating controls for the saw are provided in a control panel on the left side of the machine. The control panel is mounted on a pivoting tube. The pivoting tube allows the operator to position the control panel in a convenient location.
8 ( F T ) 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 0 The bottom row of controls include the following: 1. Stop pushbutton is used to stop the saw blade drive motor . 2. Emergency stop pushbutton is used to quickly disconnect electrical power to the machine. 3. Coolant On/Off selector switch is used to start and stop the coolant pump motor .
9 Evaluating Cutting Efficiency Is the blade cutting efficiently? The best way to determine this is to observe the chips formed by the cutting blade. If the chip formation is powdery , then the feed rate is much too light, or the blade is dull.
10 W ork Set-up Securing the Workpiece for Square Cuts (see figure 5) 1. Raise the saw head. 2. Slide the left vise jaw far enough to the left to allow the workpiece to be placed in the vise. 3. Place the workpiece on the work table. If the workpiece is long, provide support at the other end.
11 rod. Position the stop post against the work piece and tighten the knob in the stop L-bracket. The stop post can be moved left or right as required to place the stop post against the work piece.
12 Figure 10: Blade tracking and tensioning Blade Tracking Hex Adjustment Screws Center Locking Screws Single Adjustment Screw screws.) Factory or Field Procedure 1. Raise the saw head enough to allow the saw motor to operate. 2. Loosen four knobs securing the blade cover .
13 Blade Guide Bearing Adjustment Proper adjustment of the blade guide bearings is critical to efficient operation of the cut-of f saw . The blade guide bearings are adjusted at the Factory . They should rarely require adjustment. When adjustment is required, adjust immediately .
14 T est cuts can be used to determine whether or not you have adjusted the blade accurately . Use 2-inch round bar stock to perform these test cuts, as follows: 1. With the bar stock securely clamped in the vise, make a cut through the bar stock. (See figure 14.
15 Changing Blades W ARNING: SHUT OFF ALL ELECTRICAL POWER TO THE MACHINE. 1. Loosen four knobs securing the blade cover . Lift the cover and swing it backward.
16 1. Loosen the knob on the blade guide support and slide the guide left or right as required. Repeat for the other blade guide. 2. Set the blade guide supports as required to accommodate the width/diameter of the workpiece.
17 2. Remove the attaching screw , spring washer and washer . Remove and discard the brush (see figure 20). 3. Install replacement brush and secure with screw , spring washer and washer . 4. Close the blade cover and secure with four knobs. Replacement of Guide Bearings (see figure 19) 1.
18 Uncrating and S potting S pot the saw where it makes the most sense for the operations you will probably be doing. If you are going to be doing cut-off work on very long pieces of stock, allow plenty of room for the stock, and the infeed and outfeed supports.
19 Wiring Diagram.
20 T roubleshooting Fault Excessive blade breakage Premature blade dulling Bad cuts (out-of-square) Bad cuts (rough) Probable cause 1. Material loose in vise. 2. Incorrect speed or feed. 3. T eeth too coarse for material. 4. Incorrect blade tension. 5.
21 1. Blade is binding in the cut. 2. Blade tension too high. 1. Blade guides worn 2. Blade guide bearings not adjusted. 3. Blade guide bearing bracket is loose. 1. Blade tooth pitch too coarse for workpiece. 2. Feed too slow; feed too fast. 3. Workpiece vibrating.
22 Replacement Parts This section provides exploded view illustrations that show the replacement parts for the Model J-7060 12-Inch x 20-Inch Semi-Automatic Horizontal Cut-Of f Band Saw . Also provided are parts listings that provide p art number and description.
23 Exploded View – Saw Base - Model J-7060 Semi-Automatic Cut-Off Band Saw 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 .
24 Parts List – Saw Base - Model J-7060 Semi-Automatic Cut-Off Band Saw Re f Part No . Number Description Qty 1 5512120 Bolt, Hex Cap (M12X35) 1 2 5512121 W asher , Lock (M12) 1 3 5512122 Pin 2 4 J-.
25 Part s List – Saw Base - Model J-7060 Semi-Automatic Cut-Off Band Saw , (Continued) Re f Part No . Number Description Qty 120 5512222 Screw , Pan Head (M6X15) 4 121 5512223 V alve, Relief 1 12 2 J-5512224 Plate, Cover 1 12 3 J-5512225 Box, S tationary 1 124 5512226 Screw (M8X16) 4 12 5 J-5512227 Plate, Sole 1 126 5512228 Screw (1/4X5/8 In.
26 Exploded View – Saw Head - Model J-7060 Semi-Automatic Cut-Off Band Saw 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176.
27 Parts List – Saw Head - Model J-7060 Semi-Automatic Cut-Off Band Saw Re f Part No . Number Description Qty 146 5512248 Bearing, Thrust (51 194NJK) 1 147 5512249 Indicator , T ension 1 148 5512250.
WMH T ool Group 427 New Sanford Road LaV ergne, T ennessee 30786 Ph: 800-274-6848 www .wmhtoolgroup.com.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Jet Tools J-7060 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Jet Tools J-7060 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Jet Tools J-7060 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Jet Tools J-7060 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Jet Tools J-7060, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Jet Tools J-7060.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Jet Tools J-7060. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Jet Tools J-7060 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
