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Toolots JLH-33 Instruction Manual

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BAND SAW
JLH-33
NSTRUCTION MANUAL

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  • Page 1 BAND SAW JLH-33 NSTRUCTION MANUAL...
  • Page 2 Thank you for your choice of our products and it is our honor that you become our user. Before you start to use your new machine please read the instruction manual carefully to Enjoy safe using and a longer life service. The complete instruction manual consists of the following parts.

  • Page 3: Safety Guidance

    1、Safety Guidance Please do not perform any installation、maintenance or adjustment of the machine without reading The Instruction Manual carefully and accepting complete training. Please use the band sawing machine only after when you are familiar with the characteristics of the machine,safety information and all related guidelines. 1.1 Unpacking\Lifting ⚫...

  • Page 4: Installation

    1、Safety Guidance 1.2 Installation ⚫ Improper level of the packing block under the machine could cause personal injury. ⚫ Always have good grounding installation to ensure personal safety. ⚫ Never operate the machine before adjusting process is completed. ⚫ Do not clean the machine with gasoline and other flammable liquids. ⚫...

  • Page 5: Maintenance

    1、Safety Guidance ⚫ Do not touch the blade、workpiece and chips when the machine is running. ⚫ Do not check and/or repair the machine when the machine is running. ⚫ Must fix the workpiece on the work platform tightly. ⚫ Do not wear gloves when operating. ⚫...

  • Page 6: Installation And Adjustment

    3、Installation and Adjustment 2.1 Front View Tungsten steel holder block Guide Arm Passive Wheel Cover Belt Wheel Cover Active Wheel Cover Activities Clamp Fixed Guide Arm Upper Clamp...
  • Page 7 3、Installation and Adjustment 2.2 Left View...
  • Page 8 3、Installation and Adjustment 2.3 Up View...

  • Page 9: Specification

    3、Installation and Adjustment 2.4 Specification Model Φ13 ▆13(W)ⅹ13(H) Single Capacity(in/mm) Φ330 ▆300(W)ⅹ300(H) 13(W)ⅹ4-3/4(H) bundle cutting (in/mm) 300(W)ⅹ120(H) 140(10mm 时) Single material Header Length(in/mm) 5-1/2(25/64in,10mm 时) Band Saw Speed (ft/min) 20～140 (m/min) 65～460 One Sending Length(in/mm) 19-5/8 Repeat positioning accuracy（mm） ±0.1 162(L)ⅹ1-1/2(W)ⅹ0.0042(T) Band Saw Size(in/mm) 4115(L)ⅹ34(W)ⅹ1.1(T)
  • Page 10 3、Installation and Adjustment Transit and Lifting 3.1.1 Forklift handling 2000KG 1600G 3.1.2 Lifting ⚫ Sling must can bear twice weight of machine.Must focus lifting balance and around safe. ⚫ Place the soft cushion between the machine and sling to protecting damage paint of machine.
  • Page 11 3、Installation and Adjustment 3.2 Cleaning Paint anti-rust oil on the surface of the machine,must clean it with kerosene or other Cleaning agent after placing the machine. ⚫ No use gasoline or other corrosive cleaning agent to cleaning the machine,to preventing fire.

  • Page 12: Horizontal Adjustment

    3、Installation and Adjustment Horizontal Adjustment Adjust the level with the spirit level along the guide of work table according to the Instruction manual after placing the machine,and then fix the foot bolt. ⚫ When vertical movement of the spirit level,the permissible error must less than 0.1/1000.

  • Page 13: Coolant Water

    3、Installation and Adjustment too little Coolant Water Has emptied the coolant water before leave factory,so please add The coolant water and saponification liquid before using the machine. ⚫ Need to cleaning the machine the end of daily work and/or no use for a long time to protecting rusty the machine.
  • Page 14 3、Installation and Adjustment Power 60Hz 230V or 60Hz 460V 3P ⚫ Electrical operation must complete by professional electrician. ⚫ Power off all of relay. ⚫ Wire must be fitted in with standard voltage parameters. Trail running of machine To rotate right and pull the power switch,the green indicator light means power on. The saw frame will lift when to press the saw frame up button,otherwise it indicate The wrong of power connection,please re-connecting power as follower.

  • Page 15: Operation Panel

    4、 Instruction Manual Operation Panel symbol Description Function machine control\data setting\condition monitor,details refer to instruction emergency button press to emergency stop machine,loosen to reset power indicator light on indicate power on...
  • Page 16 4、 Instruction Manual Turn left or right to adjust the feeding feeding adjust valve speed,speed higher when value higher. pump on-off Press this button to start pump when pump is off, button press this button to stop pump when pump is on. auto/manual transfer Turn right to manual work mode, turn left to auto switch...
  • Page 17 4、 Instruction Manual 4.2 Human-computer interface 4.2.1 Preface This instruction is only about the human-computer interface operation instruction. Reading this manual should be based on a certain understanding of the working principle, structure and related cutting process of the machine tool, so before this should carefully read the random "machine tool manual", combined with the relevant chapters to understand this description.
  • Page 18 4、 Instruction Manual ※ To enable manual function, you must first switch the external button to manual shift, otherwise other buttons will be invalid The upper part of the screen is the functional area Shared by all interfaces. The following description is applicable to the functional interface.
  • Page 19 4、 Instruction Manual System status prompt bar: it indicates whether the current system is normal or abnormal. blade linear speed: the machine tool is equipped with a saw wheel rotation induction device. When the main machine is running, the system will detect the state of the high-speed signal device.
  • Page 20 4、 Instruction Manual "main clamp clamping t" and "main clamp loosen", "material clamp clamping" and "material clamp loosen", "fast down" and "up", "feeding" and "return" are all interlocks. When the work is started (cutting material), the "main clamp loosen" cannot be executed. When the main clamp and the material clamp are both clamped, "feeding"...
  • Page 21 4、 Instruction Manual This function can be used to perform simple material sawing positioning under manual working mode. The lower area of the screen is the common function area of each interface,which is used for the switching of standby interface. 4.2.4 Auto mode screen This screen mainly completes the setting, adjustment and monitoring of workpiece data in the automatic working mode, as well as the start and stop operation of the automatic process.
  • Page 22 4、 Instruction Manual Return position of material tongs:Display return position of material tongs. urrent processing group: indicates which group of data the workpiece is being processed in the automatic cutting process. Current machining size: shows the size of the workpiece being processed in the automatic cutting process.
  • Page 23 4、 Instruction Manual Material linear speed comparison table:Click this key to enter the material line speed comparison table.This interface show that different material models correspond to different saw blade line speed.Convenient for users to set reasonable line speed.
  • Page 24 4、 Instruction Manual （2） In this interface,select variable speed cutting or constant cutting,select constant speed cutting,and click ‘OK’ to exit the sawing setting process.select variable speed cutting and click “next” to set sawing parameters.
  • Page 25 4、 Instruction Manual （3） Select the corresponding shape according to the sawing material,and then click “next”.
  • Page 26 4、 Instruction Manual （4） Set the target sawing force data and press “OK” to exit the sawing process .If you don’t know the appropriate data,click the “trial saw” operator. （5） Please carry out corresponding operation according to the prompts on the screen.when sawing to the maximum section of the material,extract the current sawing force as the target sawing force data,and press “OK”...
  • Page 27 4、 Instruction Manual 4.2.4.2 Data setting: click this button to switch to the processing data setting screen (as shown in the right picture). This screen mainly completes the setting, adjustment and monitoring of each workpiece data in the process of processing. The size (mm) and quantity of the workpiece to be machined must be set before automatic cutting function is enabled.
  • Page 28 4、 Instruction Manual Only when this group of data is selected will it be active in the automatic loop. Touching the gating button shows that the "√" data set is valid, and touching the gating button again shows that the "×" data set is invalid. "Processing size"...
  • Page 29 4、 Instruction Manual The specific value depends on the site. ”Head mode”:This function is optional.When “×” is displayed,the function is off,when “√” is displayed,the function is no.When the function is turned on,when the automatic start-up is started,the cutting head of a knife is automatically sawed first and then the automatic normal action is carried out.
  • Page 30 4、 Instruction Manual This screen is mainly used for setting the adjustment of sawing data. Set the line speed of saw blade:Set the corresponding line speed of saw blade according to the material.According to the actual situation ,fine-tuning the line speed of the saw blade is carried out through the buttons on the screen.
  • Page 31 4、 Instruction Manual ☆、 ll parameters of this screen must be set before automatic cutting. The time value of the main clamp clamping and loosening (unit: seconds) determines the working time of the main clamp controlling the solenoid valve under the mechanical return origin and automatic working mode. The time value of clamping and loosening of the material clamp (unit: seconds) determines the working time of the material clamp to control the solenoid valve in the mechanical return point and automatic working mode.
  • Page 32 4、 Instruction Manual speed cutting here. Step change low speed:Enter the step change low speed value of variable speed cutting here.This item is applicable to material with sharp section change. No material detection function: this function is optional, the function is closed when "×" is displayed, and the function is opened when "√"...
  • Page 33 4、 Instruction Manual Time setting: if there is a deviation from the actual local clock, enter the correct information here. Brightness setting: adjust the brightness of the touch screen as needed Buzzer Settings: choose whether to turn on buzzer sound effects as needed. Status monitoring screen 4.2.8 his screen completes the status indication of each switch signal.
  • Page 34 4、 Instruction Manual Load control (output) : motor and solenoid valve working status indication, when in action light up (green). 4.2.9 Advanced parameter screen： ☆E nter this screen need to enter the correct permissions password ☆B efore automatic cutting must set the screen parameters. Break detection time:Enter the appropriate break detection time here.
  • Page 35 4、 Instruction Manual to locate the size, the compensation of one, two, three and four times feeding can be input to increase the accuracy of the size. Saw wheel retention function: select this function, the machine will automatically operate the saw wheel after the first cut is completed, until the "number of processing" is zero or automatic suspension Automatic stop function of oil pump: This function is optional.When”×”is displayed,the function is closed ,when”√”is displayed,the function is opened.When the operator leaves the a long time ,in order to save...
  • Page 36 4、 Instruction Manual Diameter setting of saw wheel: in order to display the data of "saw blade speed" correctly on the screen of each function, the diameter parameter of saw wheel must be set correctly here before it can be used normally. Rated current of saw wheel:Enter the rated current of saw wheel motor here.Obtain the current value of each gear.
  • Page 37 4、 Instruction Manual 4.2.11 Alarm query interface This interface displays the system history event status. The user can query the history alarm information in this screen. 4.3、Touch screen fault and troubleshooting strategy Number Fault phenomenon Elimination strategy Touch the function ◆...
  • Page 38 4、 Instruction Manual faulty,return to factory for maintenance ◆ The touch panel is damaged The boot screen is and returned to the factory displayed normally and for maintenance. cannot be switched to ◆ Touch panel fault,return to other interface. factory for maintenance. ◆...
  • Page 39 4、 Instruction Manual The scrap iron automatically. Right position Inappropriate position Wrong position ⚫ Must power off machine and wear gloves when replace the steel brush. hydraulic oil Indicator Hydraulic oil is important media of Hydraulic system,so please observe oil capacity at any time.
  • Page 40 4、 Instruction Manual Replace Saw Band blade 4.8.1 Remove Saw Band blade ⚫ 1.Press to lift saw frame,at the highest position ⚫ 2.open the active wheel cover and passive wheel cover. ⚫ 3.Loosen the saw blade tension seat bolt; ⚫ 4.Loosen the nut on the regulating wheel seat on the movable guide arm and the fixing guide arm counterclockwise, and remove the saw belt;...

  • Page 41: Automatic Mode Operation

    4、 Instruction Manual 4.8 Replace saw blade 4.8.2 Put on saw blade First to cleaning the accumulation of the scrap iron on the active wheel and passive wheel. ⚫ 1.Put the saw band on the active wheel and passive wheel from behind of saw frame and 2.activities guide arm.
  • Page 42 4、 Instruction Manual Press the"Send"button, start to sending until the blade head, prominent location in front of 8~15mm. Press the" clamp" button, clamping the workpiece. To rotate the Flux Adjust Knob to 0 position. 13. To move the Guide Arm to the inside of the Activities Clamp between 30~100mm,and locking it.
  • Page 43 4、 Instruction Manual Reason： the dropping speed of Band Saw is slower. Solution: Clockwise rotation of the Flow spill valve to fast the speed of Band Saw Powered Scrap Iron dropping. Reason： the speed of the dropping and/or running of Band Saw is faster. Solution: Counterclockwise rotation of the Flow spill valve to slow the dropping speed...
  • Page 44 4、 Instruction Manual 1. To check the position of the Steel Brush(refer to 4.4 chapter). 2. To check the gearbox oil and hydraulic oil(refer to 4.5 and 4.6 chapter). 3. To check the Altimeter of cooling water,if it andicate the cooling water is not enough,you Asked to add cooling water.
  • Page 45 4、 Instruction Manual 5.2 Lubrication 燕尾梁：每周涂上适量的润滑脂 Grease the Slideway of Guide Arm weekly with Molybdenum Disulfide Lithium-based Grease 减速箱齿轮油(L-CK220）在新设备使用的第一个月时需更换，以 每月至少两次加注润滑脂 后每6个月更换1次。 To inject Molybdenum Disulfide To replace Grarbox Oil at the firest month,hereafter Lithium-based Grease twice every month replace Gearbox Oil one times every six months 放油螺母...
  • Page 46 6、 Saw Band 6.1 Selecting the tooth of Saw Band wide Φ wide Φ Wall thickness （mm/in） （mm/in） （mm/in） 1～5/ 1～5/ 1～3/ 14/18T 14/18T 10/14T 3/64~13/64 3/64~13/64 3/64~1/8 6～10/ 6～7/ 10/14T 15/64~25/6 10/14T 4/ 5/32 8/12T 15/64~9/32 8～13/ 11～16/ 5～6/ 8/12T 8/12T 6/10T...
  • Page 47 6、 Saw Band 6.2 Suggestion of Saw Band speed Band Cutting rate speed Material Model AISI Sq.in/min Ft/min S10C 1010 164~246 10.8~12.4 M i l d s t e e l S15C 1015 164~246 10.8~12.4 S45C 1045 164~230 9.3~10.3 In carbon steel S55C 1055 CK55...
  • Page 48 6、 Saw Band 6.3 Grind in period of saw band ⚫ 1.New saw band must go through Gring in period,and the Grind in period is one of the effective way to protecting the early damage of saw band. ⚫ 2.The Sawing Speed in the Grind In Period is 1/3-2/3 of normal. ⚫...
  • Page 49 6、 Saw Band Troubleshoot of saw band (一) Vibration when sawing Sawtooth broken Saw band can’t uplift Saw band bend Saw band broken Trouble Reason Solution △ △ Sawtooth selected is inappropriate Select appropriate sawtooth △ △ Inappropriate strickle of sawtooth Strickle sawtooth again △...
  • Page 50 6、 Saw Band 6.6 Troubleshoot of saw band (二) Vibration when sawing Sawtooth broken Saw band can’t uplift Saw band bend Saw band broken Trouble Reason Solution The Cutting Fluid is too much or Add 、 reduce replace △ △ too little Cutting Fluid Replace the Tungsten Steel Guide...

  • Page 51: Main Unit

    7、 Main Unit 7.1 Hydraulic System 7.1.1 Pump stations Oil suction pipe System press regulating Pump: VB1-20F-A3 Vent pipe Pump motor: C03-43B0 3HP Outlet pipe...
  • Page 52 7、 Main Unit 7.1.2 Hydraulic System ② 1. Work feeding: the coil is energized. ②① 2. Fast forward: the coil is energized. ③① 3. Rise: the coil is energized. ④ 4. Main clamp clamping: the coil is energized ⑤ 5. the main clamp loosen: the coil is energized.
  • Page 53 7、 Main Unit 7.1.3 Hydraulic Schematic...

  • Page 54: Electrical System

    7、 Main Unit 7.3 Electrical system 7.3.1 Circuit Schematic Diagram Main Circuit...
  • Page 55 7、 Main Unit Control Circuit...
  • Page 56 7、 Main Unit Control Circuit...
  • Page 57 7、 Main Unit 7.3.2 Circuit Schematic Diagram...
  • Page 58 7、 Main Unit 7.3.2 回路...

  • Page 59: Troubleshooting

    8.1 troubleshooting Touch screen fault and troubleshooting strategy fault strategy ◆ the communication cable on the back of the touch screen is loosened, reinserted and Touch the start and stop buttons tightened by hand. of the oil pump, and the machine ◆...

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