Vertical Internal Cylindrical Honing Machine

I:Summary

2MB2225x60 vertical circular honing machine can be applied to various bore the engine cylinder block, cylinder liner, piston ring hydraulic valve body hole, hole and Other types of precision machining hole and blind holes, and has the function of short stroke.The machine can use single, and can be used into various components of the automatic production line, is an ideal equipment to honing processing required.

II:features:2MB2225x60 vertical circular honing machine standard configuration for self-test double feed, CNC horizontal workbench, hydraulic reciprocating, Ф50- Ф250 processing diameter.Is mainly used for processing all kinds of automobile cylinder block, cylinder liner, cylinder cover, lathe tailstock, connecting rod and height is less than 600 mm of various suitable for parts.Omron PLC control.

III: 2MB2225x60 vertical honing machine main characteristics

(1) The main shaft Gearbox:Gearbox for gear transmission, through the exchange of gear shifting , the spindle with a total of 80,125,200,315 r/min speed four output. Spindle drive motor model Y112M - 4 - B3, 4 kw motor output power, output speed 1440 r/min.Power through the v belt passed to 1 shaft, then through three pairs of gears will transmit the power to the hollow shaft, spline set by key is an organic whole repeatedly with hollow shaft, spline set of mesh with the spindle. spindle brake is achived the electromagnetic braking device on the YEJ112M - 4 - B3 motor.

(2) The main shaft :Spindle assembly is composed of spindle and reciprocating power cylinder, spindle spline parts and transmission parts in the hollow shaft spline set of mesh, the rotational power to the main shaft of the motor.Cover the top spindle by thread, and reciprocating power cylinder piston rod coupling, oil cylinder for reciprocating motion of spindle.Through the main lines of the throttle valve in hydraulic system adjustment, the spindle can obtain 3 - reciprocating motion velocity of 25 m/min.Piston rod seal is made up of V type rubber seal components, cylinder piston seal, with tianjin hunger hydraulic engineering co., LTD. (sino-german joint venture) the combination of the sliding ring seal.

(3) Operating mechanism operating mechanism to the reciprocating movement of the main shaft and hydraulic control box shift of the pilot valve connected together.With spindle connected slide along with the spindle reciprocating, slide the nylon ball and locked on the axis of collision block or bump into blocks, the axis of rotation, dial the fast drive shaft displacement, again through the axis hydraulic switch control box pilot valve core displacement oil, completed the spindle reciprocating motion of the reversing.Axial position adjustment collision block, namely, adjust the spindle on the reversing point location, adjust the collision block axial position, adjust the principal axis of the reversing point location, the distance between the two collision block for the spindle work schedule.Two non-contact switch, respectively, set the spindle of the upper limit position and hydrosphere.

(4) The feed mechanism of feed by Morse taper end 5 and main shaft coupling, the shell (ring) and slide connected only with spindle reciprocating arm limited rotation, the pipe on the shell (ring), through the rubber hose and hydraulic pressure system and automatic reading meter, tail cone core composite cylinder.

(5) Honing head automatic measurement, automatic measurement instrument, the rotating sealing mechanism, compressed air filter regulator self-test system components of machine tool, in the process of honing processing, automatic instrument for measuring the dynamic tracing is machining hole the size of the change, after reaching set processing size, automatically terminate honing processing.

(6) honing head and connecting rod honing head through connecting rod into the main shaft, the honing head by honing head, big cone, cone, coarse plover with sand, fine plover with sand composition, large cone drive on sand in the crude plover realize coarse plovers, small cone drive fine plover with sand to realize fine plover.

(7) Cnc worktable moving adopt servo motor control, high positioning accuracy, reliable movement.

(8).Cooling system: Used for workpiece cooling and cleaning.

(9) Hydraulic system is used to implement machine tools spindle reciprocating and lubrication.

(10)Electrical system: USES the omron PLC as the control core, control of the machine tool movement as a whole.

III:MAIN SPECIFICTIONS

Honingdia(mm): 100-250

MaxHoning depth: 600mm
Spindlespeeds 4steps(r/min): 80.125.200.315

Max Spind e travel(mm): 800

Spindle reciprocation speed :1-25m/min

Spindle hole taper:Morse 5

Honing head expansion and contraction:hydraulic double feeding

Max Distance between spindle nose and Worktable surface :1089-1889mm
Max Distance between spindle axis and column face front surrace:400mm
Worktable trabe (Longitudina):800mm
Worktable surface size(L x W)mm:1250x500(CNC transverse worktable)

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