Automatic CNC Male and Female Milling Machine for Cold Drawing
Elevator Guide Rail
CNC Single Station Male and Female Milling Machine Features
1. The machine tool adopts servo motor and ball screw driven, and
all the actions are controlled by PLC automatically, which can
ensure the automatic control of fast forward → work advance → quick
return to origin.
2. Both the machine guide rail and the ball screw are lubricated
with an automatic lubrication pump to reduce wear and increase
machine life. All necessary safety devices and protective covers
are provided to ensure the safety of the operator and the machine.
Mortise and Tenon Milling Machine Overview
1. This machine tool is a special machine tool designed and
manufactured by our company for milling the male and female tenons
at both ends of the elevator guide rail according to the processing
requirements and processing technology of the elevator guide
rail.The machine tool is driven by servo motor and ball screw. All
the movements are controlled by CNC automatic control, which can
ensure the automatic control of fast forward, slow progress, fast
progress, fast return to origin and other actions.
2. The machine guide rail and each friction surface are lubricated
with an automatic lubrication pump to reduce wear and improve
machine life. All necessary safety devices and protective covers
are provided to ensure the safety of the operator and the machine.
The machine tool design feed height is 860mm.
Machining Accuracy
After milling tenon width tolerance -0.06～0.00mm
Two side symmetry errors after milling ≤0.1mm
Parallelism error after milling ≤0.03mm
Width error after milling 0.00～+0.06mm
CNC Mortise and tenon milling machine Technical Parameters
| 1 | processing elevator guide specifications | T45,T50,T70A | Cold drawn |
| 2 | Center distance between two stations | 90 | mm |
| 3 | Column work surface size (length × width) | 680×800 | mm |
| 4 | Column table maximum stroke | 330 | mm |
| 5 | Worktable feed speed range | 10～500(adjustable) | mm/min |
| 6 | Workbench moves fastest | 2000 | mm/min |
| 7 | Servo motor rated torque | 10 | n·m |
| 8 | Hobbing cutter shaft speed | 100～200(adjustable) | r/min |
| 9 | Hydraulic station maximum pressure | 4 | Mpa |
| 10 | Overall dimensions (L × W × H) | 1730×1066×1635 | mm |
| 1 | Specifications for adapting to the guide rail of the processing
elevator | T70B～T140B | |
| 2 | Milling head size (length × width) | 735×645 | mm |
| 3 | Upper and lower stroke of spindle box | 500 | mm |
| 4 | Working speed of spindle box running up and down | 0~400 | mm |
| 5 | Rewind speed of spindle box running up and down | 2000 | mm |
| 6 | The power of the drive motor running up and down the headstock | 2.3 | kw |
| 7 | Main motor power of spindle box | 5.5 | kw |
| 8 | Rotating speed of roll milling cutter shaft | 50～220 | r/min |
| 9 | Diameter of hobbing cutter shaft | Φ50 | mm |
| 10 | Spindle inner cone Shaft end number | BT50 | |
| 11 | Fixture table moves left and right maximum distance | 20 | mm |
| 12 | Maximum pressure of hydraulic station | 4 | Mpa |
| No. | Name | Manufacturer |
| 1 | CNC system and servo motor | Guangzhou CNC |
| 2 | PLC | Japanese Mitsubishi |
| 3 | Ball screw | |
| 4 | Main low voltage electrical components | Schneider |
| 5 | Hydraulic station factory | Ningbo Chuangli |
