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TUWEI TWG-9A Manual

Roll grooving machine
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ROLL GROOVING MACHINE
TWG-9A
MANUAL

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Summary of Contents for TUWEI TWG-9A

  • Page 1 ROLL GROOVING MACHINE TWG-9A MANUAL...

  • Page 2: Table Of Contents

    Table of Contents I,Major applications and scope············································2 II,Technological Parameters·····································2 III,Major Parts·······························································3 IV,Driving System···························································3 V,Electric System·············································4 VI,Operations and Adjustments··································4 VII,Precautions····························································12 VIII,Troubleshooting··················································13...

  • Page 3: I,Major Applications And Scope

    I,MAJOR applications and scope This machine is applicable for grooving 1”-8” stee pipes, galvanized pipes, plastic-lining pipes and stainless steel pipes etc, to facilitate the mounting of circular pipe clamps. It’s an ideal tool for construction industry and pipeline construction sectors. II,Technological Parameters Max .

  • Page 4: Iii,Major Parts

    Overall dimensions………································720mm×520mm×930mm Gross weight ………································83.5kg III, Major Parts 1.Oil pump、 2.United head、 3.Guide wheel unit、 4.Pinch roller part、5..Knurl wheels、6.Carriage、 7.Tool box、 8.Switch IV． Driving System ： The major moving unit of this machine consists of a rotating spindle directly driven by a reduction motor, resulting in a reduced loss of mechanic...

  • Page 5: V,Electric System

    power. The feeding movement is realized by manual single phase motor three phase motor Fig. 2 V． ： Electric System Electric Circuit Diagram Consist of an electric motor, a clockwise/anti- clockwise switch and cables. Turning clockwise, anti-clockwise and stop are cont...

  • Page 6: Vi,Operations And Adjustments

    -rolled by the switch. An electric motor is the only load. The power supply shall agree with the requirements of motor, Sound earthing of ground wire (black) is required prior to starting the machine. VI． Operations and Adjustments· ： 1．Switch on and check if the machine is running ok without loading； 2．Please use correct sized pinch rollers and knurl wheel；...
  • Page 7 4 ． Tighten the relieve valve handle （ image6 part 2 ） 。 Press the handle ， make the pipe forwarding down，Siwitch on the machine when top pinch roller contacting with the pipe.And then press the handle slowly,make the pinch roller press into the steel pipe. 5 ．...
  • Page 8 image4 image5 5．Fill and change the hydraulic oil。When hydraulic oil is not enough users need to fill in more hydraulic oil.As image 6,At first wipe the dust and make the pump clean.And then turn off the...
  • Page 9 oil plug to fill in the new oil. （ please release the valve 2 when filling oil） .If needed please remove all the dirty oil through release the plug 3. 6.Remove the oil pump.If need to reove the oil pump unit from the machine head please make the pinch roller unit（image1 part4）...
  • Page 10 7．Remove the pinch roller frame。At first remove the 2 screws（image9） ，and then remove 8 screws（image8）. image7 image8 image9...
  • Page 11 8．Change pinch roller。Make the pinch frame back to top position.Remove the screw from the side of pinch roller frame （ image1 part 4） ， hold the pinch roller to avoid it fall to the ground.Pull out the shaft of pinch roller.Change the new pinch roller then. 9.
  • Page 12 10．If groove over￠89 steel pipe please use the guide wheel unit。As image10。 image10...

  • Page 13: Vii,Precautions

    Groove standard Diagram 1 Model Diameter of Model of Nominal Actual C± Of pinch A±0.5 B±0.5 Groove Bottom knurl Pipe Pipe roller (mm) (mm) wheel Dia.(inch) Dia.(mm) (mm) Max.(mm) Min.(mm) 1” 33.7 15.88 7.14 1.65 30.23 29.85 Pinch Knurl Roller shaft 1 1/4”...
  • Page 14 6” 159.0 15.88 8.74 2.16 153.21 152.45 6” 165.1 15.88 8.74 2.16 160.78 160.22 6” 168.3 15.88 8.74 2.16 163.96 163.40 8” 219.1 19.05 11.91 2.34 214.40 213.76 Pinch Knurl 10” 273.0 19.05 11.91 2.39 268.28 267.59 Roller shaft 219/325 219/325 12”...
  • Page 15 VII、 Precautions ： You are required to familiar yourself with structure of machine, functions of various handles as well as the driving and lubrication system through reading the Manual prior to operation. 2. Before starting the machine, you shall add oil as instructed in the Manual, check whether the hydraulic cylinder has been filled with oil (20# oil in the summer and 10 # oil in the winter).
  • Page 16 Troubleshooting VIII、 Problem Causes Solutions 1. Insufficient Add hydraulic oil. hydraulic oil. No pressure in the oil cylinder. 2. Dirt oil blocks the Replace the hydraulic oil, clean No action resulted from turning hole. the oil net. the handle. Remove the screws and spring. 3.
  • Page 17 1. Improper direction Vary the direction and height of and height of bracket. bracket. Toggle the clock-wise / The pipe escapes 2. Improper direction anti-clockwise switch to change of steel pipe the rotation direction of spindle 3. Rough end face of Grind the end face.
  • Page 18 Exploded drawing 1．United component...
  • Page 19 Code Description Q’ty Drawing number 03.01.14.012 Knurl wheel lock screw TWG/9-02-009 03.01.14.002 （57-89）knurl wheel TWG/9-02-001-02 03.01.14.003 （108-168）knurl wheel TWG/9-02-001-03 03.01.14.004 （219）knurl wheel TWG/9-02-001-04 03.01.14.001 （33-48）knurl wheel TWG/9-02-001-01 05.06.004 screwM5x16 GB70-85 05.16.033 Sealing W65 85 GB13871-1992 05.06.014 screwM6x25 GB70-85 03.01.14.005 Fore cover TWG/9-02-002 03.01.14.007 Main shaft...
  • Page 20 Code Description Q’ty Drawing number 03.01.14.011 Safe cover of united head TWG/9-02-008 05.08.015 Screw M5x6 GB/818 -85 05.06.027 Screw M10x25 GB70-85 03.01.14.008 Rear cover TWG/9-02-005 06.01.021 Motor GV-24-750 05.08.018 screwM6x8 GB/818 -85 05.10.002 nutM4 GB/T6170-2000 05.08.014 screwM4x16 GB/T818-2000 05.04.001 switch (10A) LC3-10-B 03.01.14.010 Safe cover of motor...
  • Page 21 2．Carriage component...
  • Page 22 Code Description Q’ty Drawing number 03.01.14.032 Rotating pin TWG/9-05-004 05.16.046 Cotter 1.8x25 GB91 05.16.033 Nut M12 GB9457-88 03.01.14.029 Inside casing TWG/9-05-002 03.01.14.029 Outside casing TWG/9-05-001 03.01.14.031 bush TWG/9-05-003 03.01.14.034 Tool box TWG/9-06-001 05.08.018 Screw M6x8 GB/818 -85 03.01.14.033 Fixing bracket TWG/9-05-005 03.01.14.034 Tool box gate...
  • Page 23 3.Pinch roller component...
  • Page 24 Code Description Q’ty Drawing number 05.01.037 plane bearing889106 GB/TS801-1994 05.01.032 Bearing RNA6905 03.01.14.014 219 pinch roller TWG/9-03-002-01 03.01.14.015 57-168 pinch roller TWG/9-03-002-02 03.01.14.016 33-48 pinch roller TWG/9-03-002-03 05.16.040 Oil cup M10x1 GB/T7940.1-1995 03.01.14.013 pinch roller shaft TWG/9-03-001 05.13.012 Washer φ42 GB893.1-86 05.09.007 Screw M8X15...
  • Page 25 4 Oil Pump unit...
  • Page 26 Code Description Q’ty Drawing number 04.02.060 Spring TWG/5-02-006 04.02.057 Piston Cylinder Sleeve TWG/5-02-004 04.02.055 Oil Tank TWG/5-02-002 04.03.029 O- ring D70X3.1O- ring GB3452.1-92 04.03.018 O- ring D31X3.5 GB3452.1-92 04.02.056 Pump Seat TWG/5-02-003 04.03.006 O-ring D9X1.9 GB3452.1-92 Hexagonal round screw 05.06.009 GB/T70.1-2000 M6×8 04.02.019...
  • Page 27 Code Description Q’ty Drawing number Dustproof Ring 04.03.002 D22×d14x5 04.02.083 G1/8 -28 Screw TWQ/5-03-009 〃 04.03.069 Steel Ball φ6 GB3452.1-92 05.06.014 Hexagonal Screw M6×25 GB/T70.1-2000 04.02.054 Pump body TWG/5-02-001 04.03.039 Y-Seal Ring D22×d14×5 04.03.025 O-Ring D50X3.5 GB3452.1-92 04.03.043 Y-Seal Ring D40Xd32X10 04.02.059 Limited Piston Rod TWG/5-02-005(168)
  • Page 28 Code Description Q’ty Drawing number Copper Gasket 04.03.057 φ24xφ18×1.5 04.02.001 Compression Spring TWG/2-02-001 04.03.068 Steel Ball φ5 GB308-89 04.02.063 Fuel Sucking Pipe TWG/5-02-011 10.08.017 Filter Screen 04.02.010 Pressure Relief Valve TWG/2-02-019-01 04.03.007 0-Ring D11X1.9 GB3452.1-92 04.03.059 PTFE Mat φ10.8xφ8.2x1.2 TWG/2-02-027 Pressure Relief Valve 04.02.012 TWG2-02-019-03...
  • Page 29 Code Description Q’ty Drawing number 04.02.030 Screw TWG/2B-02-015 04.03.012 O-Ring D15X1.9 GB3452.1-92 04.03.052 O-Ring D8X1.9 GB3452.1-92 Pressure Relief Valve 04.02.011 TWG/2-02-018 Copper matφ12xφ8x1 Pressure Relief Valve 05.14.002 TWG/2-02-019-02 Screw elastic cylindrical pin 04.02.063 GB/T879.1-2000 φ3x20 04.03.062 O-Ring D18x2.4 GB3452.1-92 05.13.002 PTFE Matφ18.xφ14x1.2 TWG/5-02-013 04.03.005...
  • Page 30 5.Guide wheel unit...
  • Page 31 Code Description Q’ty Drawing number 05.16.008 Handle M14x63 05.14.003 Pin φ3x30 03.01.14.018 Screw rod TWG9-04-001 03.01.14.019 Support shaft TWG9-04-002 03.01.14.020 Rotation axis TWG9-04-003 Washer φ5 05.08.012 Screw M4x8 GB/T818-2000 05.13.005 Washer φ17 03.01.14.022 Bushing TWG9-04-005 03.01.10.036 Guid wheel TWG/5-06-00 03.01.14.024 Shaft of guide wheel TWG9-04-006 05.06.012...
  • Page 32 Code Description Q’ty Drawing number 03.01.14.027 Base of wheel TWG9-04-009 05.11.009 spring washerφ8 GB93-87 05.06.021 Screw M8x20 GB70-85 6.Pipe stand unit...
  • Page 33 Code Description Q’ty Drawing number 05.01.027 Ball 6205RS GB276-94 03.01.01.033 End ring TWG/2-05-006 05.07.005 Bolt M10×30 GB5781-2000 02.01.09.030 Screw rod (219) TWG/5-05-002 03.01.01.031 Adjusting nut TWG/2-05-004 03.01.01.030 Handle TWG/2-05-003 03.01.10.025 Base (57-219) TWG/5-05-001B 05.08.006 Screw M8×16 GB819.1-2000 bracket（G3） 02.01.05.011 TWG/3-05-005...
  • Page 34 1. Our company reserves the authority of changing the products and specification, if any alteration we don't inform specially. 2. Difference between the picture and the object, please be subject to the object. TAIZHOU HUANGYAN TUWEI CONSTRUCTION EQUIPMENTS CO.,LTD. Address:22 Beiyuan Ave,Huangyan,Taizhou,Zhejiang,China. Tel:0086-576-84715288 Fax:0086-576-84715289 Email:sales@cntuwei.com...