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Milling Machine JHM-1667 DRO Original: Operating Instructions JPW Tool Group Hong Kong Limited 98 Granville Road, Tsimshatsui East, Kowloon, Hong Kong, PRC www.jettools.com Импортёр в РФ: ООО «ИТА Технолоджи» 105082, Москва, Переведеновский пер., д. 17 www.jettools.ru Made in PRC / Сделано в KHP M–50000942T...
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Dear Customer, Many thanks for the confidence you have shown in us with the purchase of your new JET-machine. This manual has been prepared for the owner and operators of a JET JHM-1253 Milling Machine to promote safety during installation, operation and maintenance procedures.
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Stay alert! Maintenance and repair work may only be carried out after Give your work undivided attention. Use common sense. Do the machine is protected against accidental starting by pulling not operate the machine when you are tired. the mains plug. Do not operate the machine under the influence of drugs, Do not use wire wheels or grinding wheels on this machine.
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▲ : When the machine runs idle, check whether each plate with NO SWITCH ON in the position of main switch when repairing the machine. function of device is normal, check whether each control ★ : Do not touch the cable, electrical apparatus, and handle is flexible and reliable, whether each clamping device is loose, whether the each movement direction is normal, switches by damp hands...
(8) The machine can be quickly and effectively braking, when the processing is completed or for other reasons have to stop the machine, simply click the stop button, the machine immediately stop all motion. (9) The machine can be climb milling and work against the lock, the operator can be applied flexibly according to need.
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(1)pull the mushroom handle 1 to forward; Table longitudinal dovetail guide way and horizontal rectangular guide way clearance can be adjusted by wedge. (2)Turn the handle and turntable 2 is turning as well. Point On left and right side of worktable base has a clamping the required speed to arrow 3.
Net weight 3850 KG 8. UN-PACKING AND INSTALLATION 8.1 Machine transportation Packaged machine tool is transported to the designated locations by crane or rolling bar. If crane is used, the wire rope must be able to load over 4 tons. When rolling on a tilting plate, slope of the plate should not be more than 10 degrees.
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Spindle is driven by 11 KW flange type motor. The motor is connected with Ⅰshaft through Elastic coupling (see fig.5). The spindle will obtain 18 kinds of speed by moving sliding gears (two triple gear and one duplex gear) of Ⅱ/Ⅳ shaft; the speed range is of 30~1500rmp.
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controlled by worktable control handle. Each position of the Name Number Modul Pressur Material handle can connect one clutch. So the corresponding of teeth e angle leadscrew turns and gets longitudinal, transverse and vertical gear 20° 20Cr feed movement. Three directions of the clutch is interlock, gear 20°...
11. ELECTRIC SYSTEM NOTE: The machine uses AC three-phase power supply of 400V,50 Hz 11.1 The spindle motion electrical control (see Figure 9) Fig 1 11.2 Feed movement of electrical control Lifting table up and down moving and worktable back and forth moving is controlled by operating handle.
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11.5 Electrical device list Name Symbol Model quantity Motor Y132M-4-B5 7.5Kw 380V 50Hz Motor Y90L-4-B5 1.5Kw 380V 50Hz Motor AOB-25 90W 380V 50Hz 3PH Contactor CJX1-32/22 coil voltage AC 24V 50Hz KM3-KM5 Contactor CJX1-9/22 coil voltage AC 24V 50Hz KA1-KA2 Intermediate relay HH54P coil voltage AC 24V 50Hz Timing relay...
12. OPERATION 12.1 Manual operation Variety handles of machine tool to manipulate, buttons, switches, etc. position and role, see machine manipulation (Figure 10) As can be seen from the figure, Longitudinal and transverse and lifting joystick and spindle start, stop, and fast travel button table, have two sets of so-called double- operating device, were installed in the machine front and left, the operator can manipulate the machine two positions.
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cover a portion located on the front bench, and then screw electromagnetic clutch is installed on the shaftⅠ (see Fig.14). the flange 2 Loosen, then turn the small shaft 3, the use of The electromagnetic clutch brakes smoothly and rapidly, and the worm rotation tighten the nut 4, the rotation reduce the the braking time is not more than 0.5 second.
Fig 2 Fig 15 14. MAINTENANCE Friction plate with 3mm gap is appropriate; direct current through the brush to the electromagnetic clutch coil 1. Cutting performance of machine tool: generates a magnetic field around the wire rings of magnetic 1.1 Steel: carbon content of steel 0.45%; tensile strength limit friction plate pressed.
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Trouble shooting: Refer to the following procedures for general troubles: Observation Possible Reasons Solution Motor does not run 1.Input power is wrong. 1.Input correct power. when switching on 2.Connect is wrong. 2.Correct connection. the power supply. 3.Connection terminal is loose. 3.Tighten connection terminal.
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Your appliance contains valuable materials which can be recovered or recycled. Please leave it at a specialized institution. This symbol indicates separate collection for electrical and electronic equipment required under the WEEE Directive (Directive 2012/19/EC) and is effective only within the European Union. 16. Available accessories Refer to the JET-Price-list...
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INSPECTING ACCURACY TEST LIST Geometrical Accuracy (mm) Item Tolerance Measurement Linearity of vertical movement of knee a) 0.025/300 a) In cross vertical plane b) 0.025/300 b) In longitudinal vertical plane Squareness of table surface to a) 0.025/300 α guideway of column <90°...
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Part: 0.04 Planeness of table surface 0.02/300 Parallelism of table surface to table a) 0.025/300 movement b) 0.025/300 a) Cross Max: 0.050 b) Longitudinal Runout of spindle end a) 0.01 a) Runout of spindle outer face b) 0.01 b) Kick of spindle axial direction c) 0.02 c) Kink of spindle nose face...
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Runout of spindle bore axis a) 0.01 a) At the vicinity of the spindle nose b) 0.02 b) 300mm to the spindle nose Parallelism of spindle axis to table 0.025/300 surface Parallelism of spindle axis to table cross movement a) 0.025/300 a) In vertical plane b) 0.025/300 b) In horizontal plane...
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0.01/500 Linearity of datum T-slot Max: 0.03 0.02/300 Squareness of spindle axis to datum (distance between T-slot two bend plates is 300mm) Parallelism of datum T-slot to table a) 0.015/300 longitudinal movement Max: 0.04...
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Squareness of cross travel to 0.02/300 longitudinal travel of table Parallelism of ram guide way to spindle axis a) 0.02/300 a) In vertical plane b) 0.02/300 b) In horizontal plane...
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a) 0.03 Coaxiality of cutter holder hole to (hole of cutter spindle axis holder is lower than a) In vertical plane spindle axis) b) In horizontal plane b) 0.03 a) B side of every test piece should be flat b) Height of test piece should be a) 0.02 accordant b) 0.03...
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Exploded View for JHM-1667 MILLING MACHINE –OVERVIEW–01...
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Part List for JHM-1667 MILLING MACHINE –OVERVIEW–01 Index No. Part No. Description Size JHM1667-01-1 Base X63WX107C JHM1667-01-2 Drip tray X63WX203 JHM1667-01-3 Right door X63WX132 JHM1667-01-4 Rear cover X63WX179A JHM1667-01-5 Plug screw JB/ZQ4450 JHM1667-01-6 X63WX114B JHM1667-01-7 Oil mark JB/T7941.2 JHM1667-01-8 X63WX106A JHM1667-01-9 Plug screw JB/ZQ4450...
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Exploded View for JHM-1667 MILLING MACHINE–OVERVIEW–02...
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Part List for JHM-1667 MILLING MACHINE– OVERVIEW–02 Index No. Part No. Description Size JHM1667-02-1 Sleeve X63WX347B JHM1667-02-2 Screw GB/T71 JHM1667-02-3 Gear X63WX370A JHM1667-02-4 Shaft X63WX343E JHM1667-02-5 Shaft ring GB/T894.1 JHM1667-02-6 Shaft ring GB/T894.1 JHM1667-02-7 Gear X63WX339B JHM1667-02-8 Shaft X63WX342E JHM1667-02-9 Gear X63WX371A JHM1667-02-10...
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JHM1667-02-39 Flange X63WX395A JHM1667-02-40 Bearing GB/T297 JHM1667-02-41 Felt lining X63WX390 JHM1667-02-42 End key A50 GB3837.1 JHM1667-02-43 Adjusting ring X63WX3143A JHM1667-02-44 Adjusting pad X63WX396 JHM1667-02-45 Gear X63WX331 JHM1667-02-46 Bearing GB/T276 JHM1667-02-47 Shaft ring GB/T894.1 JHM1667-02-48 Flat key GB/T1096 JHM1667-02-49 Shaft ring GB/T894.1 JHM1667-02-50 Gear...
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Exploded View for JHM-1667 MILLING MACHINE–OVERVIEW–03...
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Part List for JHM-1667 MILLING MACHINE–OVERVIEW–03 Index No. Part No. Description Size JHM1667-03-1 Sleeve X63WX6210A-1 JHM1667-03-2 Gear X63WX6208 JHM1667-03-3 GB/T1096 JHM1667-03-4 Shaft X63WX6188A JHM1667-03-5 Shaft ring GB/T894.1 JHM1667-03-6 Gear X63WX6190 JHM1667-03-7 Shaft sleeve X63WX6103BM JHM1667-03-8 Ring X63WX6184A JHM1667-03-9 Bearing GB/T297 JHM1667-03-10 Shaft X63WX6181B...
Part List for - Electrical diagram JHM-1667 MILLING MACHINE Part code Part name LBK5-250VA 380V/400V/415V- 3040160 voltage transformer 220V50VA/28V100VA/24V100VA Schneider motor thermal 3040091 GV2-ME32C 24-32A magnetic circuit breaker Schneider motor thermal 3040082 GV2-ME05C 0.63-1A magnetic circuit breaker Schneider motor thermal 3040087 GV2-ME14C 6-10A magnetic circuit breaker...
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Packing List --Main machine, Accessories and tools No. Name Specification Remark Milling arbor φ32 1 set φ50 Milling arbor 1 set Drawbar 1 set ISO50 Milling arbor 1 piece ISO50-φ40 1 piece 7:24 Taper 7:24 ISO50/MS4 Double head wrench 1 piece 17×19 Double head wrench 1 piece...
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