Related Manuals for Cembre LD-1PY-ECO
Summary of Contents for Cembre LD-1PY-ECO
- Page 1 RAIL DRILL RAIL DRILL LD-1PY-ECO ENGLISH ENGLISH OPERATION AND MAINTENANCE MANUAL...
- Page 2 – Always wear protective glasses and work gloves. – Avoid wearing clothes which may present a risk to personal safety. Ref. LD-1PNY-ECO: basic drill without clamping device (Fig. 1). FIG. 1 Ref. LD-1PY-ECO: (LD-1PNY-ECO + DBG-Y) basic drill complete with railweb clamping device type DBG-Y (Fig. 2).
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Page 3: General Characteristics
1. GENERAL CHARACTERISTICS – Drilling capacity:........................ 9/32" to 1 9/16" (with special twist drill bits: hole diameters of 9/32" to 1-1/8" on rails up to 3 1/2" thick) (with broach cutters: hole diameters of 3/4" to 1-9/16" on rails up to 2 3/4" thick) –... -
Page 4: Accessories Supplied With The Drill
2. ACCESSORIES SUPPLIED WITH THE DRILL 2.1) Pilot bits for controlling the cooling system: for use with short broach cutters (7/8 " depth of cut) – 1 pc PPC 2 for use with long broach cutters (2 " depth of cut) –... -
Page 5: Optional Accessories (To Be Ordered Separately)
3.1) "DBG-Y" device with moving arm for clamping the drill to the rail web and track fi ttings, complete with the TDB 6 termination. This device is supplied with the drill type LD-1PY-ECO TDB 6 3.1.1) "DBG-LY" device specifi c for clamping the drill to the girder rails (for example 128 GR or GGR 118, Ri60). - Page 6 3.2) "TST 50" two stage template (to be used with specifi c DBG-AY clamp) This device enables the drilling of 150 lb and aluminium composite contact rails from one side. Restart of work stroke: 1,97” Typical application: – . Aluminium composite rail. –...
- Page 7 Suitable for positioning the drill on running and guard rails Enable the automatic position of the machine onthe drilling axis (H) of each specifi c rail. • Note: Please contact CEMBRE for other types of rail. RAIL SHOES DRILLING ON RUNNING RAILS TYPE OF RAIL RAIL inches...
- Page 8 3.6) JOINT BAR POSITIONING GAUGES UGES Positioning gauges MRF-Y... for drilling joint bar ng joint bar holes at pre-defi ned distances between rail end een rail end and holes center lines. RAIL END HOLES DISTANCES POSITIONING GAUGE 2 21/32" 7 1/4" 5 1/2"...
- Page 9 3.7) BROACH CUTTERS These cutters rapidly produce high quality, accurate holes in a single pass. The automatic lubrocooling system reduc- es friction and eliminates heat build up during the drilling operation. Under standard conditions a broach cutter can drill 40-50 holes, depending on the hardness of the rail. MAX.
- Page 10 3.8) SPECIAL SPIRAL TWIST BITS Using these bits guarantees optimum performance during the drilling operations. As a rule, under normal conditions, a spiral bit can drill 70-100 holes, depending on the hardness of the rail. with adapter APED... without adapter HOLE SPIRAL ADDITIONAL...
- Page 11 (02). The use of the lubrocoolant supplied by CEMBRE, in the recommended concentrations, guarantees optimum use of the drilling tools.
- Page 12 The drill is equipped with a coolant attachment valve (35) and a vent valve (17) which are located as shown (Fig. 3). If under certain operating circumstances they need to be interchanged, proceed as follows: – Using a 17 mm hexagonal spanner unscrew the vent valve from its seat. –...
- Page 13 5. SPINDLE ADVANCE LEVER (Ref. to Fig. 6) The spindle is advanced by moving the lever (36) (See Fig. 6 a). The lever is fi tted with a re- lease pawl (39) which, when pressed, renders it independent of the hub and hence the spindle; the operator can therefore easily vary the an- gular position of the lever without movement of the spindle (Fig.6).
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Page 14: Preparing The Drill
6. PREPARING THE DRILL 6.1) Assembling broach cutters (Ref. to Figs. 8-11). 6.1.1) Insert the pilot bit in the cutter from the side of the spigot. 6.1.2) Using the lever (36), position the spindle shaft (07) so that both grub screws (18) become accessible and suffi... - Page 15 6.2.2) Insert into the spindle shaft, the DPE spacer required to activate the coolant system. If it necessary to use an APE... adaptor, the bit must fi rst be fi tted into the corre- sponding APE adaptor and locked with the appropriate grub screw, then the DPE spacer inserted.
- Page 16 7. DRILL TYPE LD-1PY-ECO The reference LD-1PY-ECO relates to the entire LD-1PNY-ECO drill complete with the clamping device DBG-Y for clamping it to the rail web and the track fi ttings (Ref. to Fig. 12). The DBG-Y device consists of: –...
- Page 17 7.1) Assembling of the termination of the DBG-Y device with moving arm for clamping the drill to the rail web and track fi ttings. The termination TDB 6 of the DBG-Y device, with moving arm, have been designed for adaptation to the diff erent operating conditions on the rails and track fi ttings; their assembly is shown in Fig.
- Page 18 DBG-Y Clamp FIG. 14 – ASSEMBLY OF THE TYPE “DBG-Y” CLAMP Rail drill front plate 7.3) Assembly of the positioning shoes (Ref. to Fig. 15) 7.3.1) The type MPAF.. and MPAU positioning shoes are secured to the front plate (04) of the drill by means of the two socket head cap screws M 6x16 supplied.
- Page 19 7.4) Clamping to the rail web (Ref. to Fig. 16) The special shape of the positioning shoes, each corresponding to the type of rail, enables the drill to be positioned quickly, accurately and safely on the element to be drilled. To position the drill, complete with the clamping termination (§...
- Page 20 8. DRILLING (Ref. to Figs. 17-18) N.B.: switch on the cooling system before starting the drill (§ 4) 8.1) Drill fi tted with “short” type broach cutter (depth of cut 7/8"). The drilling sequence may be started with the drill fitted with the broach cutter (§ 6.1), positioning jig (§...
- Page 21 8.1.4) Start the engine, following instructions on § 11. 8.1.5) Proceed to drill by initially applying light pressure on the lever (36), increasing the pressure progressively, avoiding jolts, and fi nally relieving the pressure in the exit phase. When drilling close to raised markings on the rail the initial pressure must be extremely light until the markings disappear, otherwise the cutter may be damaged.
- Page 22 DBG-GR over rail clamp equipped with TDB 1 termination FIG. 20 10. SPECIAL APPLICATIONS FOR CEMBRE RAIL DRILLS = Application developed for narrow chairs 1 = For drilling 56 lb aluminium bar manufactered by FOSTER 2 = For drilling 56 lb aluminium bar manufactered by PORTER...
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Page 23: Starting The Engine
11. STARTING THE ENGINE Before starting the engine, make sure that: - the spindle is completely retracted (see § 5). - the accelerator control lever is completely closed (0). 11.1) Move engine "ON/OFF" switch to the “ON” position (Fig. a). 11.2) Repeatedly operate the fuel pump until fuel fl... - Page 24 12. FUEL MIXTURE PREPARATION WARNING - Gasoline is extremely fl ammable and explosive. DO NOT SMOKE. - Refuel in a well ventilated area away from fl ame or sparks. - Stop the engine and allow it to cool before refueling. - Exhaust gas contains carbon monoxide, an odourless and deadly poison.
- Page 25 For better protection CEMBRE recommends the use of the VAL LD metal case designed for this purpose (see § 3.5). The DBG-Y moving arm device allows the drill to be housed and locked in the case.
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Page 26: Maintenance
14. MAINTENANCE Before you service or remove parts, stop the engine and allow it to cool. Always remove the spark plug cap from spark plug when servicing the engine to prevent accidental starting. After the fi rst 10 operating hours, proceed with oil sump change, as follows (Ref. - Page 27 14.1.2) Removal of metal residues from the crankcase – When the drill is positioned as shown in Fig. 22c unscrew the cap with magnetic insert (24) on which any metal residues present in the oil will have collected. Carefully clean the magnetic insert with a clean cloth and screw it back into the appropriate housing.
- Page 28 14.2) ROUTINE ENGINE MAINTENANCE 14.2.1) Fuel tank cap Tappo Tank cap A breather passage is incorporated in the tank cap. If this passage is clogged, the fuel will not fl ow into the carburetor, causing problems with starting or running the engine. At the same time, make sure that the base of the breather assembly is fi...
- Page 29 Every 50 hours of operating 14.2.4) Spark plug cleaning (Ref. to Fig. 26) – Disconnect the spark plug lead and with a spark plug key remove the spark plug. – Clean the electrode, taking care not to damage the insulation. –...
- Page 30 – Check and re-tighten all screws where necessary. 13.3) SPECIAL MAINTENANCE OF THE DRILL The special maintenance operations require the intervention of qualifi ed personnel only, please contact CEMBRE (See § 16). 13.4 STORING THE DRILL FOR LONG PERIODS – Completely empty the fuel tank.
- Page 31 15. WARNINGS 15.1) Regularly check for correct tightening (torque) of the fi xing screws of the drilling tools and positioning shoes. 15.2) Avoid pressure jolts on the advancing lever during drilling. 15.3) Always make sure that the drilling swarf is properly removed before starting to drill a new hole.
- Page 32 The guarantee is void if parts used are not CEMBRE original spares. When ordering spare parts always give the following information: - spare part code - spare part description - drilling machine model - drilling machine serial number FIG. 27 – DRILL ASSEMBLY...
- Page 33 6001209 Magnetic cap 6003753 Air cleaner element 6900060 Screw M 4x8 6003752 Spark plug 6001731 Guard 6380330 Handle Complete handgrip 6001198 Lubricator 6003612 2870261 Front plate 6003034 Accelerator lever 6001146 Drilling spindle 6001166 6340160 M8x10 grub screw Carriage handle 6490050 6001397 Complete air valve Complete spindle lever...
- Page 35 Centre; if possible, attach a copy of the Test Certifi cate supplied by CEMBRE together with the tool or fi ll in and attach the form available in the “ASSISTANCE” section of the CEMBRE website.
- Page 36 DECLARATION DE CONFORMITE - KONFORMITÄTSERKLÄRUNG - DECLARACIÓN DE CONFORMIDAD - DICHIARAZIONE DI CONFORMITÁ We Nous Wir Nos Noi: CEMBRE S.p.A. Via Serenissima, 9 – 25135 Brescia (Italy) Declare under our sole responsibility that the product - Déclarons sous notre seule responsabilité que le produit - Erklären in alleiniger Verantwortung dass das Produkt - Declaramos bajo nuestr responsabilidad que el producto...