Ball Screw Installation in CNC Machine

Supertime Technical Department

Each component installation and commissioning will directly affect CNC machine processing efficiency and accuracy. Better installation and commissioning can improve efficiency and precision, meanwhile cost-saving of usage and maintenance.

Brief view:

Ball screw is a mechanical linear actuator that translates rotational motion to linear motion with little friction. Able to apply or withstand high thrust loads, can do with minimum internal friction. They are made to close tolerances and are therefore suitable for use in situations in which high precision is necessary.

Applications:

Used in machine tools, robots and precision assembly equipment, high precision ball screws are used in steppers for semiconductor manufacturing.

Operations:

1) Ball screws can operate with some preload, effectively eliminating slop between input (rotation) and output (linear motion), this feature is vital when used in CNC machine tools and high precision motion applications.

2) Keep ball screw in effective stroke, avoid nut out of ball screw shaft.

3) Ball screw axis should be parallel to supporting guide rail axis. Center of bearing seat on two ends and center of nut seat should be in a line of 3 points.

4) In CNC machine installation and commissioning should pay attention to: spindle bearing installation, linear rolling guide installation, hydraulic system, pneumatic and CNC system installation etc.

5) Lack of sliding friction between nut and screw pends itself to extend lifespan of screw assembly reducing downtime for maintenance and parts replacement, while also decreasing demand for lubrication.

Jinan Supertime Technology Co.,Ltd 
A tailored CNC machine manufacturer specialist.
Recognized by Chinese government. 
Machine ranges from CNC machine for angle punching, marking and drilling, plate drilling, beam line, band saw to tue sheet and baffle plate drilling etc.

More info:
Jinan Supertime Technology Co.,Ltd
Tailored CNC machine manufacturer specialist

www.jntime.com

Technical Breakthrough For Steel Construction

Supertime Technical Department

As a tailored CNC machine manufacturer specialist, Jinan Supertime Technology Co.,Ltd always keeps track with times and technical innovations.

From CNC angle line, beam line, band saw, CNC plate drilling to tube sheet & baffle plate drilling, Supertime tailored machines always benefit customers with high efficiency, high accuracy and cost-saving processing.

SWD10080 Beam Line-- New Breakthrough

For processing beam max. 1000x800mm.

Frame is cast iron structure, better rigidity and stability.

Gantry and machine bed is steel plate welded. Finite element analysis and aging treatment, 580-680℃ 24h constant temperature, stress-relieve 70-80%, ensures machine rigidity and precision stability.

Gantry movable and workpiece fixed, saves place and drills profiles of different sizes.

Gantry movement is guided by roller guide, driven by servo motor, pinion and rack, can sustain bigger stress.

Power head realizes feeding speed auto-control.

More info:

Jinan Supertime Technology Co.,Ltd

Tailored CNC machine manufacturer specialist

www.jntime.com

CNC Angle Drilling

Supertime Technical Department

Brief view:

For processing angle 140x140x10-350x350x40mm, Jinan Supertime Technology Co.,Ltd designed JX3540 angle drilling and marking machine.

Application:

Widely used in telecommunication, power transmission, construction, railway, bridge etc.

Video:

https://www.youtube.com/watch?v=WwGichilCCQ&feature=youtu.be

Specifications:

Feeding unit is equipped with encoder, higher positioning accuracy.

CNC control, inner cooling precision spindle, drilling speed up to 6000rpm, higher processing efficiency and accuracy, can drill blind holes.

Air-mist cooling, recycle use of coolant, cost-saving and environment-protection.

CNC control, easy operation and programming, automation, for mass production.

Equip with inspection device, analyses breakdown position and reasons.

Marking unit force 1250kN, 4 groups letters, can choose due to requirements.

Jinan Supertime Technology Co.,Ltd 

A tailored CNC machine manufacturer specialist.

Recognized by Chinese government. 

Machine ranges from CNC machine for angle punching, marking and drilling, plate drilling, beam line, band saw to tue sheet and baffle plate drilling etc.

More info:

Jinan Supertime Technology Co.,Ltd

Tailored CNC machine manufacturer specialist

www.jntime.com

5 Requirements of Qualified CNC Machine Manufacture

Jinan Supertime Technology Co.,Ltd
Technical Department

CNC machine technical development mainly represents in following points:
Flexible manufacturing system
Computerized integrated design and application system
Intellectual manufacturing development etc.

5 Requirements：

1: Good flexibility

Machine flexibility: CNC design and application, for mass production and realizes various processing, cost-saving and high machine utilization ratio.

Manufacturing flexibility: Manufacture different materials, improves customer's satisfaction.

Operation flexibility: various processing methods, dynamic adjustment in time of failure.

2: High processing efficiency:

This is a vital index of enterprise manufacturing ability. High efficient CNC machine is taking a leading place in this field.

3: High processing precision:

High precision is a vital requirement for qualified CNC machine. Positioning and re-positioning precision are included. Good spindle system, driving system, guiding system, control system, inspection system and other mechanical structures are essential.

4: Good reliability:
Good reliability and reputation create vale for customers.

5: Environmental protection:

Energy-saving, low noise driving system, small amount of cutting liquid, safety protection device, centralized lubrication system etc.

Jinan Supertime Technology Co.,Ltd 

A qualified CNC machine manufacturer.

Recognized by Chinese government. 

Machine ranges from CNC machine for angle punching, marking and drilling, plate drilling, beam line, band saw to tue sheet and baffle plate drilling etc.

More info:
Jinan Supertime Technology Co.,Ltd
CNC machine manufacturer specialist
www.jntime.com

High Efficiency CNC Plate Drilling

Jinan Supertime Technology Co.,Ltd
Technical Department 

GZP series CNC high speed plate drilling

Application:

For drilling flange, heat exchanger, tube plate etc. CNC control, high efficiency and accuracy, easy operation and programming. Also for mass production

Specifications:

Machine bed, working table, drilling head are high load cast iron structure, reasonable layout, with better rigidity and stability.

Through finite element analysis and optimal design, can realize drilling, slight milling and tapping functions.

High load capacity linear roller guide , can sustain bigger workpiece stress.

Precision inner cooling BT50 spindle, can equip carbide drill. Drilling speed up to 3000 rpm.

Equip with hydraulic unclamping cylinder, easy loading and unloadingtools.

Fagor 8055 or Siemens 840D CNC system, transfer CAD/CAM to program, east input and store workpiece parameters.

All machine components are world famous brands, low failure rate and good reputation.

Company certificates:

 Successful cases:

More info:

Jinan Supertime Technology Co.,Ltd

CNC machine manufacturer specialist 

www.jntime.com

New design: CNC plate punching machine

Supertime Technical Department 

1: Application:
CJ110 for plate punching in power transmission, communication or steel construction.

2: Specifications:

C type machine frame welded from steel plate. With good rigidity.Aging treatment ensures longevity.

X and Y axis are driven by servo motor and precise ball screw with high precision and movement stability.

Main cylinder is integrated structure, improves machine reliability.

Max. Punching force 110t. For punching plate with thickness over 16mm.

Cylinder move and piston fixed. Ensures machine high-load movement stability and rigidity.

Piston rod is equipped with spherical connection, eccentric load can be adjusted automatically, thus protects piston rod and stress surface.

Centralized lubrication system, equipped with oil separating block, ensures all lubrication zones. 

3: Parameters:

Max.workpiece size: 1500x1000mm

Workpiece thickness: 6-25mm (Q235, Q345, Q420)

Max.punching dia.: φ26mm

Punching force: 1100kN

More info:

Jinan Supertime Technology Co.,Ltd

CNC machine manufacturer specialist

www.jntime.com

Lineation Function On Beam Line

Supertime Technical Department

Brief view:

Beam line is widely used for beam, channel, angle, plate drilling, in construction, steel structure, bridge, grid etc.

Lineation Function:

Supertime beam drilling machine is high efficient and necessary machine in steel structure manufacture.

Besides drilling function, realizes also lineation function.

1: The lineation device is installed on spindle quick change joint. Movable workpiece realizes length lineation, movable drilling head realizes sectional lineation.

2: Supertime beam line each movable axis is servo motor control, with clear lineation, easy operation and high accuracy.

3: SWZ series beam line offers 3 sets of lineation device.

4: Program input realizes automatic lineation function on designated position.

Complete beam drilling solutions:

SWZ series (drilling speed up to 3000rpm);

SWZA series (drilling speed up to 3000rpm);

GSWZ series (drilling speed up to 6000rpm);

More info:

Jinan Supertime Technology Co.,Ltd

CNC machine specialist

www.jntime.com