Crankshaft Grinding Machine

Crankshaft Grinding Device&lparBL-MQ8260A&sol1&ast1600&sol1800&rpar

 

Functions&colon
The product is modified on the basis of MQ8260A&comma and intened for use in automobile&comma tractor diesel engine functions and their fix stores to grind the journals and crankpins of crankshafts&period   
1&interval 3 various perform spees are available by the use of the belts in the workhead
two&period Consumers can decide on to use both union chucks or cross chucks in the headstock and tailstock in accordance to their personal performance&period of time
3&periodFriction coupling is employed in the headstock transmission chain for its effortless adjustment
4&periodTable longitudinal movement is effected by manual or vehicle&comma can be digitally exhibited at a resolution of &period005mm 
five&period of time Wheelhead quick approach and withdrawal is effected by means of hydraulic signifies ca be digitally shown at a resolution of &period005mm 
six&periodThe wheel spindle getting of 80mm in diameter has very good rigidity and power
seven&periodRoller approaches are for wheelhead movement 
8&periodThe bed approaches and wheel head methods are lubricated in a automated cycle by implies of the oil pump&period
nine&period of time Air cushion is used on the tailstock offering an simple adjustment&comma crosswise motion&interval

 

Specification&colon

Product

Unit

MQ8260A&sol1×1600

MQ8260A&sol1×1800

Ability

Max&time period workpiece swing dia&period×max&interval workpiece size

mm

Φ580×1600

Φ580×1800

Grinding dia&interval with continual relaxation

mm

Φ30~Φ100

Φ30~Φ100

Crankshaft’s crank swing semidiameter

mm

110

110

Max&period workpiece grinding length clamped by 3-jaw chuck

mm

1400

1600

Max&period of time workpiece fat

kg

a hundred and twenty

a hundred and twenty

CZPTstock

Centre height

mm

300

300

Spindle speed

rpm

25&comma45&comma95

twenty five&comma45&comma95

Wheel head

Max&time period Cross movement

mm

eighty five

eighty five

Wheelhead fast strategy&withdrawal

mm

two hundred

200

Wheelhead feed for hand wheel’s per rev&period of time

mm

one

1

Handwheel’s per gra

mm

&period005

&period005

Grinding Wheel

Wheel spindle velocity

rpm

740&comma 890

740&comma 890

Wheel peripheral speed

m&sols

twenty five&period6-35

twenty five&period6-35

Wheel dimensions

mm

Φ900×32×Φ305

Φ900×32×Φ305

Desk

Table movement of handwheel for every rev&colon coarse

mm

5&period88

5&period88

good

mm

one&period68

1&period68

Desk swivel angle &lpartaper eighteen&sol100&rpar

&sol

&sol

Desk swivel for every grad of scale &lpartaper 1&colon50&rpar

&sol

&sol

Accuracy

Roundness

mm

&period005

&period005

Parallelism

mm

&period01

&period01

Roughness

μm

Ra0&period32

Ra0&period32

Overall electricity

kw

nine&period82

nine&period82

General proportions&lparL×W×H&rpar

mm

4166×2037×1584

4166×2037×1584

Weight

kg

6000

6200

 

Crankshaft Grinding Machine