CNC Four spindle Gun drilling Machine

Machine Breif:

• Drill mode:Gun drilling method. Concentric hole machining for cylindrical workpieces. Relative rotation of workpiece and tool during machining.
• Workpiece clamping :The front end of headstock and guide frame spindle are equipped with cone disc. Axial movement of headstock spindle controlled by hydraulic system,The workpiece is clamped and positioned automatically by chamfering the cone disc and the both ends of the workpiece;When the users ordered the machine, they need to provide the chamfer size of both ends of the workpiece,as well as the workpiece size.
• The machine adopts linear guide rail.
• CNC system:GSK
• The machine is equipped with simple safety guard.
• Drilling box:It adopts servo main motor, Spindle is rotated by synchronous belt and synchronous belt wheel.Stepless speed regulation can be realized.The spindle speed range 500~5000r/min, the main motor power is 7.5kw,one motor drive two spindle rotation.
• Tool infeed system:The structure of the ball screw is driven by the servo motor through the elastic coupling, and stepless speed regulation can be realized.
• Drill bar support:2 groups, It can meet the maximum drilling hole length diameter ratio 100:1;;It adopts drill bar support linkage mechanism.
• Center frame: 1 groups, It is used for workpiece support.Applicable workpiece outer diameter range: 25~70mm ; the upper cover of the center frame is manually opened and closed.
• Headstock:It is used to drive workpiece rotation, using ordinary motor to drive spindle rotation through the reducer, spindle speed fixed at 85r/min, the main motor power 1.1kw, a motor drive two spindle rotation.
• Cooling system: chain plate chip conveyor, paper tape filter, temperature controller, high voltage variable frequency pump group, a liquid level controller, according to the pressure and flow rate adjusting aperture of the cutting oil, and can display the value of flow and pressure.

Machine Mainly Parameters:

Machine Configuration list:

Packaging & Shipping

Packing :Standard export package.

Dezhou Guanlu Precision Machinery Co., Ltd. located in Dezhou, Shandong, is a professional manufacturer of deep hole drilling machine (gun drilling machine), deep hole boring machine, deep hole drilling and boring machine, deep hole honing machine, deep hole skiving roller and burnishing machine as well as their relative accessories, such as gun driller sharpen device, BTA deep hole indexable drill head, deep hole boring head, deep hole pressing head and so on. Our company can also offer the customized deep hole machine solutions according to the customers' requirement.

About our deep hole drilling machine (gun drilling machine) series, we can manufacture micro gun drilling machine, deep hole diameter is from 1.5mm to 10mm. The length-diameter ratio is 1:150. The deep hole depth can be 2500mm. And normally deep hole diameter is from 3mm to 40mm. The CNC system, you can choose Chinese brand, like KND, GSK or you can also choose Faunc or Simenz. Our gun drilling machine is famous for high accuracy, good surface roughness and reasonable price.

In order to equips suitable deep hole machine tools for our customers, we have workshop to manufacture the cutting tools and accessories. So customer can inform the exactly deep hole diameter and workpiece dimension, we can provide the cutting tools and accessories to them accordingly.

Welcome to visit our factory. And thanks for choosing our deep hole machinery.

Any question about Gun drilling machine,feel free to ask me!