thread roling machine instruction.doc

Xiongsheng Machinery From Taiwan Fully Automatic High Speed Coil Thread Rolling Machine SeriesInstruction E-mail:Reading contents1. Main functions of coil thread rolling machine.12. Basic knowledge of screw manufacturing.13. Technical spec. and parameters list of coil thread rolling machine.24. Carrying and installation of coil thread rolling machine.25. System layout of coil thread rolling machine36. Driveline system of coil thread rolling machine47. Adjustment of coil thread rolling machine.58. Common failures of coil thread rolling machine analysis79. Maintenance of machine.710. Parts drawings of coil thread rolling machine.7Guangdong Xiongsheng Screw Machinery CompanyTaiwan technology Quality assurancePrefaceThank you buying Xiongsheng thread mechanism products, the machines of our company are accurately made by the current advanced technology in domestic and abroad with priority improvement and assisting the high quality materials, the machines have the advantages of rapid speed, high accuracy, high stability and permanent durability. The machine are suitable for the factories mass producing screws and other hardware and metal products; before buying and using the machine, please carefully read the below instruction firstly, and further understand the products and correctly operate the machine, if there are some insufficient things, please correct. Thanks.*Polite Notice*1) Must safety earth power supply of machines.2) Before work, should daily check the machines seriously to confirm whether the oil circuit is normal and whether the all tighten parts are loosening?3) When adjust or work, cant put hands in the machines.4) Please dont disassemble sheave shield work.5) Please dont work under the status of missing oil, the machines run with rapid speed, and the lubricant is the most important.6) If there is noise during work, should stop and check immediately.1.Main functions of coil thread rolling machineMain functions of coil thread rolling machine make products happen plastic deformation by pressing of two dynamic and statics screw plates, and form the thread needed, it can accurately grinding various standard thread tooth of national standard，made in Japan and made in America etc., the machine has the advantages of rapid speed and good stability, the minute capacity can be up to about 300, it is advanced thread machine with higher speed in the current market, which is suitable for mass using in the large scope thread factory. Also can design, coil abnormal screw and abnormal hardware and metal products especially according to the customers requirements.2.Basic manufacturing process of screwCoarse line Wire Heading Thread rolling Heat treatment Plating (color) Packing Brief introduction of processes and machines needed:1) Pull the coarse line to the line patch needed. ( wire drawing machine)2) Adjust, produce, and form the head of screw on the heading machine.(screw heading machine)3) Grind tooth on the coil thread rolling machine, and form the screw completely ( coil thread rolling machine)4) Treat the semi-finished screw in the heat treatment according to the standard ( heat treatment furnace)5) According to the requirements, process plating etc. ( Zinc plating machine )6) Packing and out of factory ( packing machine)3.Technical spec. and parameters list of coil thread rolling machineProduction technology parameters of RM series coil thread rolling machineTypeRM-003RM-004RM-4SRM-5SRM-6SRM-8SRM-10SMade exterior diameter（mm） 1-2.6 2-4 2.5-4 3-5 4-6 5-8 6-10Made length（mm）3-183-254-505-608-7510-12020-120Minute capacity(pcs)220-300200-300200-260140-180120-16070-10060-80Sliding distance (mm)100160192250250340380Die size(mm)45/55*15*2065/80*20*2575/90*25*50100/115*25*60110/125*25*75150/170*30*120150/170*30*120Main motor(kw)1.52.23445.57.5Net weight(kg)300400800900120015002000Type size(m)1.0*0.6*1.31.4*0.8*1.351.6*1.2*1.41.6*1.2*1.41.9*1.3*1.51.9*1.7*1.41.9*1.7*1.54.Carrying and installation of coil thread rolling machine1) Carry the packaged machine should tie wires to lift (fig.1) and unload stably according to the lifting labels on the packaging box, and cant be over declining. After out of box, carry the machine, take the forklift as main, and should pay attention to avoid damaging the surface of machine.Fig.1 machine lifting drawing2) After out of box, firstly check appearance status of the machine, and check accessories and tools according to Container Load Sheet.3) The installation of series machines are easy, only need put on the platform of foundation and press the around of machines with pressing blocks.4) After installation and adjustment of machines, clean the antirust oil on the exterior of machines with cleanser, and fully add the lubricant according to the regulation of machine lubricate system.5) Electric system of machines.Electric capacity of machines requires: Voltage of power grid is allowed to wave within the scope of 10%-15%. Frequency of power grid is allowed to wave within the scope of 50Hz1Hz. Checks whether the power supply consists with the requirements of machines, otherwise, please dont start the machines with force, so as to avoid accidents happening. According to the protection of power supply on the electric principle drawings (fig.2), connect the leading wire of power supply on the wiring plate of power supply and the earth columns. After connecting the power supply, according to the electric principle drawings and the electric elements detailed list, operate the machines and check the completion status of functions of every operation button. After all status are normal, can enter in the production status.Circuit diagram 2.1 of common thread rolling machine with hopperCircuit diagram 2.2 of 220V thread rolling machine with vibrator5.System layout of coil thread rolling machineFig.3 System layout1) System listNo.in drawingsName of partsFunctions and instructions1Machine bodyThe whole machine support body 2Cooling oil connection Connect universal cooling oil tubes3Thrust bearing Standard parts and pulling nails driveline parts4Big lever Pulling nails driveline lever5Big belt pulleyMain driveline decelerating parts6RollerLeading parts of pulling nails mechanism7Cam Used for cooperation time of adjustable pulling nails8Principle shaftMain drive shaft9EccentricRation parts of coil thread rolling distance10Big shaking headDrive connection piece of slider sliding 11Shaking head bonnetBearing bonnet12Connection boltFor adjustment of initially distance of sliders13Small shaking headConnection pieces of sliders and shanks14SliderInstallation loader of moving screw15Left bridge Left track of nail materials sliding, and fixed after calibration 16Right bridge Right track of nail materials sliding, adjust interval distance according to the size of diameter of nail materials17Fixed carriage Support pieces of pulling nail mechanism 18Adjustable screwFor adjusting the initial position of pulling nail knife19Connection blockPulling nail driveline parts20Sliding carriage Driveline support pieces of pulling nail mechanism21Pulling piece of nail materials22Tension boltThe bolt for tensing fixed screw holder 23Puller bolt The bolt for puller fixed screw holder 24Screw pressing iron The bolt for pressing fixed (movable)screw holder25Fixed screw holder The base for installing fixed screw holder26Adjustable screw holderFor micro adjusting the before and back of fixed screw and fixed screw holder6. Driveline system of coil thread rolling machine see fig.4.1 and 4.2Fig.4.1 Driveline system (Main drive)Fig.4.2 Driveline system (Materials tray drive)7. Adjustment of coil thread rolling machineBefore test the machine, must reference the using instruction of the machine, to know the structure of the machine and understand the functions and using methods of every operation structure, move the machine with the hand holder, check the work status of every part, before the machine connecting the power supply, should check whether the electric system is complete well, whether the motor is humid. After the machine connecting the power supply, should check whether the rotation direction of the motor is correct.After checking all parts finished, can start run test without any parts. Firstly should make the main switch keep the stop status, and start the lubricant pump. When see the all oil nozzles of the machine have oil, and after running without parts for some minutes, no abnormal is happened, can install the threading mould.1). The adjustment of Nail Bridge, fixed screw and holder.a) Loosen the eight bolts on the nail bridge bracket 3 (taking on the square distribution), that is to say, according to the diameter of the bolt waiting for grinding, can adjust the interval distance of the right bridge 2 and the left bridge 1 to the appropriate position. After that, tighten the above eight bolts.b) Loosen the nut 4 and the nut 5 under the connecting head, and can adjust the initial position of pulling nail knife 6, if it is appropriate, please tighten the above nut.c) Loosen the nut 11 (totally 2) and the puller bolt 8 (totally 4), can adjust the left and right position of the fixed screw and the screw holder 9 with the nut on the screw 7. After adjusting to the appropriate position, tighten the nut 11 (totally 2) and the puller bolt 8 (totally 4).d) Loosen the nut 11 (totally 2), screw and adjust the socket head cap bolt on the bolt holder 10, that means can adjust the front and back position of the fixed screw and screw holder 9. After adjusting to the appropriate position, tighten the nut 11 (totally 2).The adjustment of Nail Bridge, fixed screw and holder2)Adjustment of journey and actions (fig.6)a) Loosen the nuts 15 and 17, rotate the bolt with two heads 16 with the spanner, can make the slider 20 and the moving screw 19 installed on the slider adjust toward and backward. After adjusting to the appropriate position, tighten the nuts 15 and 17.b) Loosen the bolt 23 (totally 4), tighten or loosen the socket head cap bolt 25 (totally 3), and can make the pressing plate 22 move toward right (toward left). So that make the slider 20 obtain the adjustment of sliding clearance toward right or left, After adjusting to the appropriate position, tighten the bolt 23 (totally 4).c) Loosen the bolt 14 with the hexagon spanner, move the cam 13 with hands clockwise, make the pulling nail device (mainly refers to the pulling nail knife) obtain the adjustment about the quick or slow time, so as to get the cooperated time of every action like falling nail, pulling nail and threading etc.Adjustment of journey and actions (fig.6)3)Adjustment of flying nail wheel Loosen the bolt 30 (totally 2), according to the head height of the bolt blanks waiting for grinding, adjust the position of the whole flying nail wheel supporting blocks from up to down, and make the flying nail wheel 28 to a appropriate position. After adjustment, tighten the bolt 30 (totally 2 ).Fig. 7 Adjustment of flying nail wheel8. Common failures and countermeasures No.Common failuresCausesCountermeasures1The machine cant work normally.1. The connecting line is loosening.2. Dont connect the power supply.3. The protection system break.4. The main motor is burn out.Carefully check the status of all power supply systems.2There is noise in the machine.1. The tight parts are loosening.2. The parts wear and tear.Check and tight.Replace the worn parts.3The oil supply is enough for the machine.1. The main oil pump is burn out.2. Inside of the pump head is worn.3. The connecting pieces leak oil and gas.4. The connecting line is loosening, dont connect the power supply.5. The filter is blockedMaintenance and replace.Change.Check and correct.Clean.4There is bur and wrong thread in the tooth.1. The adjustment of the tooth plate is not good.2. The cooperation and angle between the holdings nail plates.3. The materials for threading are not good.4. The anti-sliding tooth of the scaled thread is too deep.5. The angle of the tooth plate is not good.Choose the cooperated materials; adjust the tooth plate and the holding pin plate.5The screw breaks the pin.1. The ductibility of materials is not good.2. The mould position of the pin of the two sides of tooth plates is not correct.3. The tooth plate climbing hill is too quick and notch cutting materials are too early.Change the new materials.Correct the tooth plate.6The thread pin is not satiety.1. The diameter of the blank materials is small.2. The thread tooth of the tooth plate is over deep.3. The relative position between the tooth plate is too long.Change the large line diameter or adjust the appropriate tooth plate.7The teeth thread break and damage.1. Grinding press is over big.2. The press of the exit is abnormal.3. The tooth plate is worn.4. There are cracks on the surface of the blank materials.Adjust the tooth plate holder, and front and the back of the clearance balance, change and co