Gun Drilling Machine For Thin And Long Parts

Machine mainly parameters :

The chamber box , machine bed , infeeding slide table and other basic parts casted by super iron The cutter tool infeeding guide rail adopts roller guide linear rail The drill box spindle front drive , which could protect the main motor and convinently to change tool. Headstock spindle front drive , convinently to load and unload the workpieces , could protect the main motor The machine bed oil returning chute is designed slantly , which will not store oil The drill bar support rest and drill bar box is linked , in any position , the space in between the two drill bar supportrest is same distance The servo spindle motor drive the tool rotate , the tool rotating speed is stepless The tool infeed adopts servo motor to drive ball screw , so the tool infeeding volume can be stepless controlled.

Adopt gun drilling method, Double spindles structure,can process two workpieces at the same time ,suitable for drilling the coaxial hole on shaft parts; Meanwhile ,the machine has function of pull reaming . After gun drilling process finished , change to the pull reamer and auxiliary shock absorber, its assembly method is same with gun driller . It is convenient and quick to change the cutting tool, the feeding direction of gun drilling and pull reaming is opposite .

When drilling ,both workpiece and cutting tool rotate in opposite directions, cutting tool feeding .Used for drilling the coaxial hole on shaft parts .

Workpiece clamping: 

The cone disks are installed in front end of headstock and guide frame spindle, the hydraulic system control the headstock spindle to move axially, use the cone disk and chamfer on both end of workpiece to clamp and position the workpiece automatically .

Some features for Reference:

Twice timing treatment, high rigidity and stability.

The machine oil return chute adopts the structure of high on both sides and low in the middle, with oil return holes in the middle, which is easy for oil drainage and will not cause oil deposition.

CUSTOMER VISITING 

Hot Tags: gun drilling machine for thin and long parts, China, suppliers, manufacturers, factory, customized, price, cheap, company, cost, for sale